knock
US /nɑk/
・UK /nɒk/
A2 初級英檢初級
n.名詞挫折
I got quite a knock when they told me I wasn’t working so hard
v.t.及物動詞挑剔
Look, don’t knock Dave, he’s doing his best to help everyone
v.t.及物動詞敲擊；敲打
I will knock on your door at exactly 7:00 p.m.
v.t.及物動詞撞；敲
Today we will knock down the oldest building in the campus
n.名詞敲打
A knock was heard on the door downstairs
影片字幕
1.1 資料結構與演算法：陣列擴展策略！ (1.1 Data Structures & Algorithms: Array Expansion Strategies)
- If you wanted to think about the average amount of work we were doing, you could rearrange these, knock the towers over and flatten them out, and try and get an estimate of the average amount of work being done over those sixteen operations.
如果你想知道我們的平均工作量，你可以重新排列這些塔，把它們推倒壓平，然後試著估算出這 16 次操作的平均工作量。
- So if you wanted to think about the average amount of work we were doing, you could rearrange these, knock the towers over,
巨型雷射如何清除太空垃圾？ (How giant lasers could get rid of space trash)
- Just one fragment, even 1 centimeter in size, moving at an average speed of 7 kilometers per second, is powerful enough to knock out a satellite.
只要有一個碎片，哪怕只有 1 釐米大小，以平均每秒 7 公里的速度移動，其威力就足以擊毀一顆衛星。
- Just one fragment, even 1 centimeter in size, moving at an average speed of 7 kilometers per second, is powerful enough to knock out a satellite.
脈衝光可以在不發生物理接觸的情況下，向物體發射一束能量並施加作用力。
Kesha 分享她最驚人的靈異經歷！| Conan O'Brien 需要朋友 (Kesha Shares Her Most Shocking Paranormal Experience | Conan O'Brien Needs A Friend)
- Whenever her hair is in a bun, I knock it loose.
每當她的頭髮盤成一個髮髻，我就會把它打散。
- It'll be— Whenever her hair's in a bun, I knock it loose.
或者戈利，我幫你劃劃。
