Threo isomer
[化] 苏型异构体
🧩 词语组成解析
n. 异构体\\n[化] 异构体
🗣️ 情景例句
That'll be four yuan.
四元。
She showed me her gratitude by inviting me to dinner.
她邀请我吃饭以表示她的感激。
That's why I didn't see the sign.
所以我才没看见那牌子。