单词screw off
na.: 拔螺丝
网络: 拧下；拧出；卸扣
拧开来
拔螺丝
I usually put the hoop on my fabric with the screw off to the left side towards the top.
我经常把我的织物螺钉过，朝上方左侧箍。
to maintain the top of an aerosol can with the right hand and screw off the lower part using the left hand
用右手抓紧调味品罐的顶部然后由左手拧开下部。
Fifthly take a deep breath and screw off the air valve
深吸一口气，将空气阀打开。
to screw off the lid of a bottle of cleaning agent using the right thumb and index finger
用右手拇指和食指拧开清洁剂瓶盖