plungers
n.
橡胶吸盘( plunger的名词复数 );
搋子;
活塞;
柱塞;
例句:
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About Service Life of Plungers and Packings on Model 3 PC - 250 Fracturing Pumps.
延长3PC-250型压裂泵柱塞和盘根的使用寿命.
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Imperialist governments plungers the weak nations.
帝国主义政府掠夺弱小国家.
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Now families rarely use plungers.
现在的家庭很少用到搋子.