Prothallus
n. 原叶体
🗣️ 情景例句
In general, American boys like baseball.
一般而言，美国少年喜欢棒球。
A light purse makes a heavy heart.
曩中无钱心事重。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，