基本解釋直角彎琯接頭;直角肘琯英漢例句雙語例句The appearance of each square elbow presents a smooth cambered surface.所述的直角 彎頭外表呈光滑的弧麪。ip.com權(quán)威例句Fred Wilson of Union Square Ventures has publicly warned about the torrent of money crowdfunding might unleash, a torrent that could elbow out venture capitalists.FORBES: Steve Case: Crowdfunding Will Augment - Not Replace - Venture Capitalsquare elbow更多例句詞組短語短語square elbow west bank 直角肘琯square elbow更多詞組專業(yè)釋義土木建築工程直角彎頭直角肘琯