radius
US /ˈrediəs/
・UK /ˈreɪdiəs/
B2 中高級英檢高級
n. (c./u.)名詞 (可數/不可數)(特定的)範圍
Our favorite ice cream shop is within a one-mile radius of our house
n. (c.)可數名詞半徑
The doctor said he broke his radius after falling down
n. (c.)可數名詞半徑
Mrs. Jones asked us to measure the radius of the circle
影片字幕
數學冷知識：解密數字 360 背後隱藏的特殊魔力（Do YOU know why 360 is SPECIAL?）
- If you took a circle and tried to fit an equilateral triangle inside it using the circle's radius, you could fit a total of 6 within the circle.
蘇美人和巴比倫人發現，用 60 作為基數，日常計算會比用 100 或其他相對較小的數字容易得多。
- If you took a circle and tried to fit an equilateral triangle inside it using the circle's radius, you could fit a total of 6 within the circle.
如果你拿一個圓，試著用它的半徑去量測，你會發現一個等邊三角形可以放進去 6 個。
長年上不了榜的美國終於蓋了一座「最美」機場！ (America Has Finally Built a Beautiful Airport)
- And impressively, it was all spruced from within a 300-mile radius of the airport.
令人印象深刻的是，這一切都是在機場方圓 300 英里的範圍內完成的。
- And impressively, it was all spruced from within a 300-mile radius of the airport.
現在，預算壓力並非機場建設所獨有。
討厭橘子：會不會是 TNT 炸藥？！ (The Annoying Orange - Will It TNT?!)
- I and I like everything in a 20 foot radius
我和我喜歡方圓20英尺內的所有東西
- When I'm lit on fire, I annihilate everything in a 20-foot radius,
- 太棒了。而且看起來我們即將
怕怪物的千萬別來！美國社區超浮誇萬聖節裝飾在網路上迅速竄紅 (Halloween decorations draw large crowds in Burbank neighborhood)
- While it's obviously the scariest time of year, it's also probably one of the most creative ones for people who live within this two-mile radius.
雖然這顯然是一年中最可怕的時刻，但對於生活在這方圓兩英里內的人們來說，這可能也是最有創意的時刻之一。
- While it's obviously the scariest time of year, it's also probably one of the most creative ones for people who live within this two-mile radius.
萬聖節週末有什麼期待？
居然是台灣製造？！黎巴嫩BB call集體爆炸事件是如何發生的？ (How Pager Explosive Attack in Lebanon Happened? #israel #hezbollah)
- Although small, C4 can destroy a room with a blast radius of around 4 to 20 feet.
C4 雖然體積小，但爆炸半徑約為 4 到 20 英尺，可以摧毀一個房間。
- Although small, C4 can destroy a room with a blast radius of around 4 to 20 feet.
根據建議，特工們兩個月前就在這三個房間裡放置了炸彈。
現代科技是把雙面刃，造福了我們的生活，卻也毀了我們的約會方式 (How Modern Dating Is Destroying Us)
- You can look for a potential partner within a 50 mile radius and find so many people who you share similarities with but out of those many people, how many do you actually create a connection with?
你可以在方圓 50 英里的範圍內尋找潛在的合作伙伴，並找到許多與你有相似之處的人，但在這些人中，有多少人能真正與你建立聯繫？
- You can look for a potential partner within a 50-mile radius and find so many people who you share similarities with.
你在壓力下做出選擇，卻沒有考慮到一切。
披薩的數學公式！🍕 (The Pizza Equation)
- were young where the area = pi-r-squared (r being the radius). If we plug in some numbers
一個圓的面積是 pi 乘上 r 的平方（r 是半徑）。假如我們代入數字
- It all comes down to the area of a circle—that equation you may have heard of when you were young—where the area is equal to πr2, r being the radius.
一個圓的面積是 pi 乘上 r 的平方（r 是半徑）。假如我們代入數字
超時空粒子物理學！ minutoPhysics - Smarter Every Day 69 (Bullet Time with MinutePhysics - Smarter Every Day 69)
- On the last video we learned three things. First of all the radius from the center
在上一個視頻中，我們學到了三件事。首先，從中心出發的半徑
- First of all, the radius from the center of all the cameras has to be exactly the same.
發帖人，這涉及到脈衝光和貓。但我有一個問題，就是那裡需要寫上什麼字。
竟然有 50 層樓高？！來看看世界上最高的雕像是如何建成的！ (How The World's Tallest Statue Was Built)
- Thanks to those dampers, the structure can withstand quakes of up to 6.5 on the Richter scale to a depth of 10 kilometres and a radius of 12 kilometres away.
工程師們決定，解決此問題最好的方法是建造兩個獨立的混凝土核心，
- the structure can withstand quakes up to 6.5 on the Richter scale, to a depth of 10km and a radius of 12km away.
該結構可抵禦芮氏 6.5 級，深度 10 公里，半徑 12 公里的地震。
TenZ 談論他的《特戰英豪》職業生涯！ (TenZ reacts to his VALORANT pro career)
- When I was first scrimming this agent and I had the ability to teleport in that short radius, you couldn't even imagine the amount of like dumb stuff
當我第一次使用這個特工時，我有能力在那麼短的半徑內進行傳送，你根本無法想象會有多少像這樣的蠢事。
- and he's like, "All right, Tyson would love that." When I was first scrimming this agent and I had the ability to teleport in that short radius, you couldn't even imagine the amount of dumb stuff I was doing.
我會說，我只是在做極限測試。