Adipaldehyde
[化]己二醛, 肥醛
🗣️ 情景例句
She cares.
她关心"。
Well, it really was a great honor to speak to you.
好了，能跟大家聊一聊非常荣幸。
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。