Cement reservoir
[医] 粘固粉贮器
🧩 词语组成解析
cement
[si'ment]
n. 水泥;胶合剂;胶接剂;粘固粉;
vt. 粘牢;巩固;（用水泥、胶等）粘结;在…上抹水泥;
🗣️ 情景例句
Sorry, that's not really what I mean. What I'd like to know is...
对不起，我真的不是那意思，我想知道的是…
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗？