slack seat
常见例句
- There should be no slack in the seat belt.
不应该有任何松弛的安全带。
blog.sina.com.cn - Fit Mighty-Tite onto any seat belt, lift the ratcheted handle a few times and easily remove unwanted slack for a tight car seat fit.
它适合于任何汽车座椅安全带,将棘轮扳手提起按压几次,很容易消除座椅安全带安装过程的松弛。 - Drivers are slack about seat belts and child-seats are rarer still.
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