Allomorphy
n. 同质异晶
🗣️ 情景例句
Nice weather today, isn't it?
天气不错，是吧？
Hello.
你好！
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。