Knock-downs
(knock-down 的复数) a. 击倒的, 可拆开的, 最低的\\nn. 打倒的一击, 混战, 降低
🧩 词语组成解析
knock
[nɑk]
n. 短促的敲打（声）;爆震声;敲击声;敲门（或窗等）声;
vi. 猛烈敲击;与某物相撞;撞到了桌子;
vt. （心）怦怦跳;把…撞击成（某种状态）;批评;
n. 丘陵地, 丘陵草原
🗣️ 情景例句
Tuesday or Wednesday.
星期二或者星期三。
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。