英语词汇“Open-close”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Open-close
释义	Open-close 基本例句开闭¹⁰⁰ The valve will open and close at regular intervals.阀门将按一定的时间间隔开闭。 Her lips would part and close over these significant teeth.她的嘴唇不时地开闭在这两排惹人注目的牙齿上。
随便看	main crank case main crank pin main crater maincrop main crop main crop culture maincrops Main ctnps Main cuhivars main culm main culprit Main Cultivars main cultivated variety Main cultivate variety Main cultivation factors main culture main-culture main culture strain main currency main cutting-edge main cutting force main cycle main cylinder main cylinder gasket main cylinder sealing