unscrew
US /ʌnˈskruː/
UK /ʌnˈskruː/
动词
拧开, 旋松
to loosen or remove a screw or a lid by turning it
示例:
•
You need to unscrew the back panel to replace the battery.
你需要拧开后盖来更换电池。
•
I can't unscrew the lid of this jar.
我拧不开这个罐子的盖子。