Negative acceleration
[医] 负加速度, 减速
🧩 词语组成解析
negative
['nɛɡətɪv]
adj. 消极的，否认的;[数]负的;[心]反抗性的;无预期结果的;
n. 否定词语;否定的观点;消极性;[摄]底片;
vt. 否定;拒绝;
negat否认+ive形容词后缀 → 否认的；n. 底片
🗣️ 情景例句
I've just been robbed. What should I do?
我刚刚被抢劫了，现在不知道该怎么办？
It is too late to lock the stable door when the steed is stolen.
贼出关门。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？