watch glass

watch glass

美 　英

• na.表玻璃
• 网络表面皿；表面玻璃；表皿

英汉解释

na.

1. 表玻璃

英英解释

n.	1. a shallow round glass dish used to evaporate liquids or to cover something 2. a piece of glass or plastic fitted to a watch to cover and protect its face.

例句

The evaporation can be accelerated by heating the watch glass with a Bunsen burner.

也可以用本生灯对表玻璃加热以加速蒸发。

The border is bent upwards to allow the watch glass to hold small amounts of liquids in order to let them evaporate.

它的边缘上弯，能留住小量液体以便让它们蒸发。

Heat the metal coil in the burner flame, then plunge it into the liquid on the watch glass .

在火炉的火焰中加热金属圈，然后将其投入观察玻璃上的液体中。

Watch glass is to use tools in rolling pressure, more closely.

表玻璃是用工具轧压进去的，比较严密。

Watch glass and spiral waterproof watch is also rolling pressure went in with tools, more closely.

表玻璃和螺旋式防水手表同样是用工具轧压进去的，比较严密。

Watch glass of water and gas suddenly appeared. How do ?

手表玻璃突然出现水气。怎么办？。

Press for fitting watch glass

装表玻璃压力器