Stachydrine
水苏碱, 脯氨酸二甲内盐
🗣️ 情景例句
I'll try it.
我试试吧。
My favorite game when I was a child was making snow angels in the freshly fallen snow.
我在孩提时代最喜欢玩的游戏，是在刚下的雪上堆雪天使。
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。