英语词汇perforated ring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	perforated ring
释义	perforated ring perforations齿孔 perforationn. 穿孔;贯穿针孔;齿孔 deterioratingv. 恶化，退化，变坏（deteriorate 的现在分词）
随便看	galvanic current apparatus galvanic current machine galvanic current stimulation galvanic deposit galvanic douche galvanic ecrasevr galvanic effect galvanic electricit Galvanic electricity galvanic electrochemical generator galvanic element galvanic element cell Galvani Cell galvanic etching galvanic faradization galvanic forceps galvanic irritability galvanic, isolating Galvanic isolation Galvanic Isolators galvanic lesion galvanic nystagmus Galvanic pain galvanic pile galvanic polarization

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