Virgin birth
[医] 处女生殖, 孤雌生殖(植物)
🧩 词语组成解析
birth
[bə:θ]
n. 出生;分娩;起源;出身;
🗣️ 情景例句
He had blond hair.
他原来是金色头发 。
Do you like plays?
你喜欢看戏？
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。