Lactase deficiency
乳糖酶缺乏
🧩 词语组成解析
n. 乳糖酶\\n[化] 乳糖酶
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
I have too much work to do to take time off for fun and games.
我工作多得没有游戏玩乐的时间。
These shoes don't fit right.
这双鞋不太合适。