compression
US /kəmˈprɛʃən/
・UK /kəm'preʃn/
B2 中高級
n. (u.)不可數名詞壓縮 ； 壓榨 ； 縮小
Thanks to data compression, my computer can easily store five years worth of photographs without slowing down
影片字幕
小時候你也有吵著爸媽買培樂多黏土過嗎？一起來看培樂多黏土是怎麼做出來的！ (How Play-Doh is Made)
- Next comes the compression roller, a smooth round cylinder that rolls over the sealed tubs, creating that satisfying airtight seal.
接下來是壓緊輥，這是一個光滑的圓柱體，在密封的浴缸上滾動，形成令人滿意的氣密性。
- Next comes the "Compression Roller," a smooth, round cylinder that rolls over the sealed tubs, creating that satisfying airtight seal.
有些顏色，比如完美的紫色，製作起來非常麻煩。如果你想省點錢，又想和孩子們一起發揮創意，其實你可以自己在家制作橡皮泥。
還在用 Spotify 聽音樂嗎？也許你該試試音質更好的 Apple Music ！ (Why Apple Music Sounds Better Than Spotify)
- And while paid subscribers do have a 320 kilobit per second option on Spotify, audio quality still won't likely be as good as the 256 standard option on Apple Music. And the reason why has to do with audio compression.
雖然付費用戶可以在 Spotify 上選擇每秒 320 千比特的音頻，但音質仍可能不如 Apple Music 上的 256 標準選項。 原因就在於音頻壓縮。
- And the reason why has to do with audio compression.
這樣，存儲數百萬首歌曲就不會佔用他們昂貴的音樂服務器空間，而當你選擇一首歌在設備上播放時，加載和緩衝所需的時間也更短。
張力 vs. 壓力：解析「彈性訓練」的奧祕！｜解剖學實驗室 (Understanding Tension vs. Compression in Flexibility Training | Anatomy Lab)
- Tension is the stretch you feel in your muscles, ligaments, tendons, fascia when they are lengthening Picture this, you're reaching for your toes in a forward bend and you feel that tightness in the back of your legs That's tension It's caused by your muscles being pulled as they lengthen to their limit The good news is, tension can often be improved with consistent stretching and flexibility training Over time, your muscles can become more elastic and your nervous system will feel more comfortable in these positions allowing your body to let the movement happen However, if you stretch regularly, you may eventually reach a point where you feel stuck and no amount of stretching seems to help you move any further or deeper This can often be due to bone compression rather than muscle tension This brings us to our second concept, bone compression This happens when bones come into contact, creating a hard stop It's a structural limit, something set by your individual anatomy that no amount of stretching will overcome And here's a simple way to feel it for yourself Let's use your elbow as an example Try bending your elbow as much as you can You'll notice that there's a point where it just won't bend any further, no matter what you do That's because the bones of your forearm and upper arm are colliding, creating compression Take a moment to really get a feeling for that hard stop It's a very distinct sensation that your bones are setting a limit Well, now you may ask yourself, how can I know what is what?
張力是指肌肉、韌帶、肌腱和筋膜在拉長時所感受到的拉伸感 想象一下，你在前屈時伸手去抓腳趾，你會感覺到腿部後側有緊繃感，這就是張力、你的肌肉會變得更有彈性，你的神經系統也會在這些姿勢中感覺更舒適，從而讓你的身體允許運動的發生 然而，如果你經常拉伸，你可能最終會達到一個點，即你感覺被卡住了，無論你做多少拉伸似乎都無法幫助你移動得更遠或更深 這通常是由於骨骼壓縮而不是肌肉緊張 這就引出了我們的第二個概念、這是一種結構性限制，是由你的個體解剖結構決定的，無論如何拉伸都無法克服、這是因為你的前臂和上臂的骨頭髮生了碰
- Well, here's a rule of thumb to help you distinguish between tension and compression Compression usually happens on the opposite side of the stretch For example, if you are bending forward to stretch your hamstrings, but feel a hard stop in the front of your hip joint That's likely compression It's a very simple way to tell whether you're dealing with muscle tension or bone compression With this rule in mind, let's experiment on how this feels in different parts of the body First, let's explore a backbend As you lean backwards, you feel tension in the front of your body, your abdomen and hip flexors But if you continue bending further, you'll eventually feel a hard stop in the backside of your spine where the spinous tips of the vertebrae are coming into contact The spinous processes are those little bony tips on your spine and their length and thickness can both affect how far you can bend backwards Shorter or thinner spinous processes allow for more movement, while longer or thicker ones create an earlier hard stop What's interesting is that this variation in length and thickness can occur throughout the spine So for some people, compression may happen in the lower back, while others feel it higher up or in the mid-back or even in the neck Take a moment again to try this for yourself and notice where in your spine you feel compression first Is it your lower back, your mid-back or somewhere else?
例如，如果你向前彎腰拉伸膕繩肌，但感覺髖關節前部硬生生地停了下來，這很可能是壓縮、首先，讓我們探索一下後彎的感覺 當你向後傾時，你會感覺到身體前部、腹部和髖部屈肌的緊張、脊柱棘突是脊柱上的小骨尖，它們的長度和厚度都會影響你向後彎曲的程度 較短或較薄的脊柱棘突允許更多的運動、有趣的是，這種長度和厚度的變化可能發生在整個脊柱上，是以對有些人來說，壓迫可能發生在下背部，而有些人則感覺壓迫發生在更高的位置、中背部甚至頸部。
每次都打出完美鐵桿的唯一方法！ (The ONLY Way To Strike Your Irons Every Time)
- but he didn't understand the pattern that all great players generally do through the impact area to get compression, strike, and
他開始彈動手腕，開始發射。
- He was trying to work on all these things in his golf swing, but he didn't understand the pattern that all great players generally do through the impact area to get compression, strike and accuracy.
他試圖在揮杆過程中解決所有這些問題，但他並不瞭解所有偉大球手在擊球區域一般都會採用的模式，即獲得壓縮、擊球和準確性。
高爾夫揮桿時，擊球瞬間保持身體重心的「祕訣」大公開！ (The TRICK To STAY DOWN Through Impact In The Golf Swing!)
- And when you are lowering, you're actually applying some more force down into the ground, which is then going to translate to more club head speed and power, help you with the compression.
是以，我們將看到它實際上在降低。
- And when you are lowering, you're actually applying some more force down into the ground, which is then going to translate to more clubhead speed and power, help you with the compression.
當你降低杆頭時，實際上是在向地面施加更大的力量，這將轉化為更大的杆頭速度和力量，幫助你實現壓縮。
第一年該學的街頭健身技巧全解析！ (Every Calisthenics Skill to Learn in Order for your First Year)
- This movement is all about gaining hip mobility and core compression.
這個動作主要是為了增加髖關節的活動度和核心壓力。
- This is all for the mastery of core compression and hip mobility, but we're going to get some ab development doing this as well.
這都是為了掌握核心壓縮和髖關節活動度，但我們在做這個動作時也會得到一些腹肌發展。
如何駕馭雪地峽谷、天然U型池和傾斜坡面！ (How to Snowboard Gullies, Natural Halfpipes, Tilted Slopes)
- It keeps my centre of mass closer to the board making it easier to stay balanced and being in that lower position with my lower body joints flexed and my bent is going to help me absorb any bumps or vibrations but also it really helps me absorb the compression that you get as you ride into that wall and as you hit that wall.
它讓我的重心更靠近衝浪板，使我更容易保持平衡，而且在較低的位置，我的下半身關節彎曲，可以幫助我吸收任何顛簸或震動，同時也能真正幫助我吸收騎車撞牆時產生的壓力。
- but also it really helps me absorb the compression that you get as you ride into that wall and as you hit that wall.
所以，快去試試吧，找點樂子。