watch glass
短语[医] 表面皿, 表玻璃
发音
其它
词形变化
watch glasses
复数
watch glasses
别名
watchglass
释义与例句
n.
-
1.
An item of glass laboratory equipment consisting of a simple, slightly concave circle of glass. It is a general utility item, used to hold small samples, to evaporate liquids, to cover a beaker, and so on.
表面皿
化学 -
2.
The glass covering of the face of a watch.
表面玻璃
-
3.
A sandglass, hourglass.