大学英语词汇短语释义解析及例句 french chalk


释义：

french chalk n. 滑石粉

例句：



I need some French chalk.

我需要一些滑石粉。



When used for a time, the lock may not be opened smoothly. Do not dip mechanical oil into the lock. Instead, slip some French chalk or pencil fines into it.

锁具使用一段时间后，会出现开启不顺畅的现象，不要往锁心内滴机油，将滑石粉或铅笔心的细屑滑入锁心内即可。



The invention provides a medicine treating tympanitis, which comprises 100g fresh eel blood, 10g earthworm dried powder, 5g musk dried powder, 2g toadfish dried powder and 50g French chalk.

本发明提出是一种治疗中耳炎的药物。由鲜鳝鱼血100克、蚯蚓干粉10克、麝香干粉5克、蟾酥干粉2克和滑石粉50克组成。