Stipa robusta
[医] 醉马羽茅, 睡眠草
🧩 词语组成解析
[医]针茅属
n. 粗壮咖啡豆
🗣️ 情景例句
How much are the dues?
会费多少？
How long will you be out?
你将出去多久？
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。