Phytovitellin
植物卵黄磷蛋白
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
The moon is a moon whether it shines or not.
或名或暗，月亮总是月亮。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。