rattle
/ˈræt̬.əl/
名词
（连续重复的）嗒嗒声，嘎嘎声；连续短促的碰撞声
The baby was waving around a plastic rattle.
婴儿正挥舞着一个塑料拨浪鼓。
/ˈræt̬.əl/
动词
（使）发出尖厉的敲击声；（使）发出嘎嘎声
The car rattled over the cobblestones.
汽车在鹅卵石路上哐啷哐啷颠簸着前进。
烦扰；使慌乱；使紧张
The creaking upstairs was starting to rattle me.
楼上发出的吱嘎声使我开始紧张不安起来。