Linear acceleration
[医] 直线加速度
🧩 词语组成解析
🗣️ 情景例句
Money can't buy happiness, believe me.
金钱买不到幸福，相信我。
I played upstairs yesterday.
我昨天在楼上玩。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。