Sra
abbr. sulforicinucleic acid 硫铜酸
🗣️ 情景例句
And this is Alexandra Pappas.
这位是Alexandra Pappas。
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。