英语短语词组词汇chain block的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	chain block
释义	chain block 【机械工程】链动滑轮，链滑车
随便看	stepping stepping-off place stepping reflex stepping relay steppings steppingstone steppingstone hypothesis steppingstones stepping-stone states stepping switch step pulley Step Pyramid step pyramids step-recovery diode step response step rocket step rockets step scale step-servo motor stepsister stepsisters step soldering stepson stepsons stepstone

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。