英语词汇plunger怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	plunger
释义	plung·er /ˈplʌndʒə(r)/ n. 1. 跳水者；潜水者 2. 【机】柱塞，活塞，(汽车轮胎的)阀柱塞 the plunger of a syringe 注射器的柱塞 3. (疏通洗涤池、抽水马桶等用的)手压皮碗泵 4. 【电】波导活塞；(电磁铁的)插棒式铁心 5. (枪炮发火装置的)撞针杆 6. 〈口〉鲁莽的人；不顾一切的赌徒(或投机商)
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