Ratchets
n. （防倒转的）棘齿( ratchet的名词复数 )\\nv. （防倒转的）棘齿( ratchet的第三人称单数 )
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
I'm sorry. I can't make it on Tuesday.
对不起，星期二我无法参加。
Was it cold yesterday?
昨天天气冷吗？