Metalliding
n. [化]金属间化合法
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
He likes playing the flute.
他喜欢吹长笛。
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。