| 单词 | getter |
| 释义 | Word Frequency getter(ˈɡɛtə) noun 1. a person or thing that gets 2. a substance, usually a metal such as titanium, evaporated onto the walls of a vacuum tube, vessel, etc, to adsorb the residual gas and lower the pressure verb 3. (transitive) to remove (a gas) by the action of a getter |
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