Indistinguishability
[化] 不可区分性
🗣️ 情景例句
These days the police are just too soft on drug peddlers.
现在警察对于毒贩过于手软。
How many passengers were on the train?
在火车上有多少旅客？
I must see the dentist now,nurse.
我必须现在就见牙科医生，护士。