unscrew

英 [ˌʌnˈskruː]

美 [ˌʌnˈskruː]

v.  (被)旋松，拧开; 拧下…的螺丝

过去式：unscrewed　现在分词：unscrewing　过去分词：unscrewed　第三人称单数：unscrews　复数：unscrews　

TEM8

BNC.20840 / COCA.18059

牛津词典

verb

• （被）旋松，拧开
  to undo sth by twisting or turning it; to become undone in this way
  1. I can't unscrew the lid of this jar.
     这个瓶盖儿我拧不开。
• 拧下…的螺丝
  to take the screws out of sth
  1. You'll have to unscrew the handles to paint the door.
     要漆这扇门，你得把螺丝拧开，缷下门把手。

柯林斯词典

• V-ERG 拧开；旋开
  If youunscrewsomething such as a lid, or if itunscrews, you keep turning it until you can remove it.
  1. She unscrewed the cap of her water bottle and gave him a drink...
     她拧开水壶的盖子给他喝水。
  2. The base of the lamp unscrews for wiring and mounting.
     台灯的底座可以拧开来进行布线和安装。
• VERB (旋出螺丝以)拆卸，取下
  If youunscrewsomething such as a sign or mirror which is fastened to something by screws, you remove it by taking out the screws.
  1. He unscrewed the back of the telephone and started connecting it to the cable.
     他旋出螺丝打开电话机后盖，开始动手把话机跟电话线接上。

英英释义

verb

• loosen something by unscrewing it
  1. unscrew the outlet plate
• loosen by turning
  1. unscrew the bottle cap

双语例句

• Unscrew the fastening nuts on the supports.
  拧下支架上的紧固螺母。
• Unscrew fastening screws and remove the bracket together with the seat-belt buckle.
  拧下紧固螺钉并将托架和安全带扣一起拆下。
• The frame's fixed to the wall, but I daresay I could unscrew it.
  这幅画和墙搭配得很好，但是我敢说我能旋开它。
• Unscrew screws and remove cover plate.
  拧下螺钉并拆下盖板。
• Unscrew four fastening screws on the wiper linkage.
  拧下刮水器连杆上的四个紧固螺钉。
• Unscrew lower fastening screws for the door sill.
  拧下门槛的下部紧固螺钉。
• Unscrew fastening screws and fastening nuts and remove front section of wheel housing liner.
  旋开紧固螺钉和紧固螺母并拆下轮罩衬套的前部。
• Unscrew fastening nuts and and remove washer o-ring.
  拧开紧固螺母和，拆下垫圈o形圈。
• Unscrew the three fastening nuts and remove the three washers.
  旋开3个紧固螺母并拆除3个垫圈。
• To do this, unscrew and remove the wheel bolts.
  为此，拧松并拆下车轮螺栓。