Cefapirin
[化] 头孢匹林
🗣️ 情景例句
What's your favorite food?
你最爱的食物是什么？
What day is today?
今天是星期几？
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。