bell jar

bell jar怎么读

英式音标：[bel dʒɑ:]

美式音标：[bɛl dʒɑr]

bell jar的意思释义

n.

钟形的玻璃容器或盖子；钟罩；

英英释义

n.a bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases

同义词：bell glass

bell jar用法及例句

双语例句

If air weren\'t admitted into the bell jar, the electric bell in the bell jar would not ring because of a lack of a medium.

如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。

例句参考

Sylvia Plath

An Introduction to Vacuum Technology for the Amateur Scientist

• The Colossus and Other Poems, Heinemann, London, 1960; Alfred A. Knopf, New York, 1962;

Computers in control at Birmingham

GEMS: Galaxy Evolution from Morphologies and SEDs

GEMS: which galaxies dominate the z~0.7 ultraviolet luminosity density?

GEMS: Galaxy Fitting Catalogs and Testing Parametric Galaxy Fitting Codes: GALFIT and GIM2D

STAGES: the Space Telescope A901/2 Galaxy Evolution Survey

Colors of AGN host galaxies at 0.5