Shrinking
[ ['ʃriŋkiŋ] ]
辅助 Assistant
[医] 皱缩
✅ 同义词
🗣️ 情景例句
What is it?
是什么主意？
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
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。