Cement plomb
[医] 充填粘固粉
🧩 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;
[医] 充填, 填补
🗣️ 情景例句
Why not?
为什么不能？
I ought to explain to the manager.
我应该向经理解释。
But people are often reproached for unpunctuality when their only fault is cutting things fine.
但有些人不准时常常因为掐钟点所致，