Bottom sediment
[化] 底沉积物; 脚子
🧩 词语组成解析
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
🗣️ 情景例句
How have you been?
你近来怎么样？
The houses downtown are very expensive.
市区的房子很贵。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。