Monandrian
具单一雄蕊的
🗣️ 情景例句
But what about your friends?
但你的朋友怎么办？
Nothing so bad but might be a blessing.
塞翁失马，焉知非福。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）