英语词汇trocar needle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	trocar needle
释义	trocar needle 简明释义穿刺针：一种尖锐的医疗器械，通常用于穿刺腔体以抽取液体或注入药物。网络释义 1 ?套针 ... trocar and cannula 套针套管 trocar needle 套针 trocar rasp 穿刺锉 ... 短语 1 thick steel needle trocar 粗钢针套针 2 trocar r needle 套针 3 thick k steel needle trocar 粗钢针套针双语例句 1 The invention comprises a handle and a drill bit, wherein the drilling bit has a trocar structure consisting of two parts, namely a sleeve and a tube core needle. 本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。
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