英语词汇piston corer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	piston corer
释义	piston corer noun Geology a piston-driven cylindrical device for taking samples of material from the seabed 【地质】活塞取芯器。
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英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。