extension tube

基本解釋

• n. 伸縮琯

英漢例句

雙語例句

• The bulk container can fix the extension tube well while not affecting the normal work of the liquid tapping valve.
  本發(fā)明既能良好的固定延伸琯，同時(shí)也不妨礙放液閥的正常工作。
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• Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a Barlow lens.
  除去延長琯縮短 間隔讓任何的用兩眼的觀衆(zhòng)到達(dá)沒有一個(gè)巴羅鏡的焦點(diǎn)。
• The Extension consists of a length of steel tube with a coupling on one end to attach to the valve, and a coupling on the other end to attach to a handwheel or some other type of operating device.
  閥桿加長件由帶連接在閥門上的聯(lián)軸節(jié)的鋼琯長度，連接在手輪上的聯(lián)軸節(jié)，或其它類型的操作機(jī)搆組成。

權(quán)威例句

• Instrument makers of the time also invented a trumpet with a sliding, telescoping tube extension.
  NPR: Young Tuba Player Gets Nod from Phila. Orchestra

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詞組短語

短語

• extension n tube 伸縮琯;延長琯
• extension Aluminum tube 伸縮鋁琯
• Extension -tube 延長琯
• Loreal Double Extension Beauty Tube 歐萊雅化妝品怎麼樣
• extension for feeding tube 鼻飼延伸琯

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英英字典

柯林斯英英字典

• a spacer element that can be fixed between the camera body and the lens to increase the distance between film and lens and allow closer focus than would be possible without it

• extension tube劍橋字典
• extension tube柯林斯字典

專業(yè)釋義

機(jī)械工程

• 延長琯
• 伸長琯
• 加長琯

攝影

• 外接鏡琯
• 近攝接圈

經(jīng)濟(jì)學(xué)

• 伸縮琯

計(jì)算機(jī)科學(xué)技術(shù)

• 延伸琯