The trampoline has many springs that help to propel the jumper. (蹦床有许多弹簧,有助于推动跳水员。)
The door has a spring that makes it close automatically. (门有一个弹簧,使它自动关闭。)
I stepped on a rusty spring and it poked my foot. (我踩到一个生锈的弹簧,它戳了我的脚。)
The car's suspension system uses springs to absorb shock and smooth out the ride. (汽车的悬挂系统使用弹簧来吸收冲击,并使乘坐更舒适。)
希望这些例句能帮助你理解弹簧的用法。

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最佳回答 2023-02-17