two-start worm

基本解釋

• [動(dòng)力與電氣工程]雙頭螺桿
• [機(jī)械工程]雙頭螺桿

英漢例句

雙語(yǔ)例句

• The appendix is a worm-like tube between two and four inches long protruding from the start of the large intestine.
  闌尾是一突出於大腸起始耑，2-4英寸長(zhǎng)的蠕蟲(chóng)樣的琯狀器官。

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專(zhuān)業(yè)釋義

動(dòng)力與電氣工程

• 雙頭螺桿

機(jī)械工程

• 雙頭螺桿