displacer
英音 [ dɪsˈpleɪsə(r) ]
美音 [ dɪspˈleɪsər ]
释义
n. 置换剂；取代剂；平衡浮子；排代剂
例句
1·The displacer is still in its highest position.
置换器仍处于其最高位。
2·A Stirling engine has a piston and a displacer .
斯特林发动机具备活塞及置换器。
3·"Displacer " (e) should be in the middle of it's travel up and down.
“置换剂”(五)应在这中间下来的旅游起来。
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