Litharge cement
[化] 一氧化铅-甘油粘合剂
🧩 词语组成解析
n. [化]一氧化铅, 铅黄
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
About three weeks. We'll have enough time for our talks.
大约三个礼拜，我们有足够的时间交谈了。
To be born
出生
There is so much variety that you never have to make do with second best.
物品种繁多，从来不必用二等品来凑合。