screwing
/ˈskruːɪŋ/ 17fasten or tighten with a screw or screws. "screw the hinge to your new door"
noun [具体名词]螺丝接合；车削螺纹；性交
He is busy screwing the lock.他正忙着上锁。
verb [vt. 及物动词]螺丝接合；车削螺纹；性交
She was screwing up her eyes against the onrush of air.一阵风突然吹来，她眯起了眼睛。
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