Contiguously
adv. 连续地；接触地
✅ 同义词
🗣️ 情景例句
Good-bye.
再见。
What is the number?
号码是多少？
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。