现在您可以松掉安全带了。
结子一松掉，绳子就滑脱。
卸下 通风窗4后，松掉锁紧螺母5上的锁紧螺钉。
不停地拉一根卡通人偶服装松掉的线头，将会发生什么？
是的，它是一匹漂亮的马。他将修理那个松掉的马掌，给它刷毛，时不时地给它吃点儿糖。
Yes, she was a beautiful horse. He would fix the loose shoe, brush her, and give her a taste of sugar now and then.
一个不适当的扭矩紧固件可能会振动或松掉，相反，如果张力过高，紧固件可能会拉断或剥掉其连线。
An inadequately torqued fastener can vibrate or work loose; conversely, if the tension is too high, the fastener can snap or strip its threads.
这种边缘增强效果说明我们的社交网络边缘是疏松、易磨损的，就像用钩针编制的毛衣尾部松掉的纺线一样。
These reinforcing effects mean that our social fabric can fray at the edges, like a yarn that comes loose at the end of a crocheted sweater.
特松加在第二盘战至4平时很有机会破掉纳达尔的发球局，但是在30比15领先时连续正手和反手的失误，葬送了绝好的破发机会。
Tsonga came close to breaking Nadal at 4-4 in the second set. But one forehand and one backhand error, from 15/30, when in total control of the point, cost Tsonga the opportunity.
机架的常见缺陷有裂纹、掉砂、夹渣、缩孔缩松和晶粒粗大等。
The common defects of the housing casting include cracks, sand drop, slag inclusion, shrinkage porosity and rough grain, etc.
那场马拉松几乎快结束掉他的生命。
那场马拉松几乎快结束掉他的生命。
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