🧩 词语组成解析
[计] 布置, 敷设\\n[化] 敷设; 铺设(管道等)
waste
[west]
n. 浪费，白费，挥霍钱财;废料，废品，废物;荒地，荒芜;消耗（量），损耗;
vt.& vi. 徒劳;（使）损耗;（使）消瘦;浪费;
vt. 破坏;干掉;（游戏或比赛中）大胜;
adj. 废弃的， 无用的， 荒芜的;
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
He'e never really made it as an actor.
他当演员从未有所成就。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。