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
That's reassuring.
真令人安心。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
That's why we were getting anxious about you.
所以我们才为你们担心。