Isotopy
n. 同位素学\\n[化] 同位素学; 同位素性质
🗣️ 情景例句
I want to take a flight to New York tomorrow.
我想明天坐飞机到纽约。
There should always be exceptions to the rule.
凡事总有例外。
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，