watch glass单词什么意思_watch glass单词解释 watch glass的反义词watch glass的例句

表（面）玻璃

1. 表面皿：waste water 废水 | watch glass 表面皿 | watch oil 钟表油

2. 表玻璃,表面皿：watcher 监视器,指示器 | watch-glass 表玻璃,表面皿 | watchmakers' broach 根管扩大针

3. 表玻璃：watch circle 警戒圈 | watch glass 表玻璃 | watch oil 钟表油

4. 表皿：volumetric flask 容量瓶 | watch glass 表皿 | wide-mouth bottle 广口瓶

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noun

1. a protective cover that protects the face of a watch

    Synonym: crystalwatch crystal

2. laboratory glassware
    a shallow glass dish used as an evaporating surface or to cover a beaker

1. 七彩网.英语单词