Chylemia
[医] 乳糜血[症]
🗣️ 情景例句
I think the problem can be gotton over without too much difficulty.
我认为问题不难解决。
Give in!
认输吧！
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。