Polygeny
n. 多源发生
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
United's Flight 102 leaves at 9:20.
联合公司的102次班机9点20分起飞。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，