Macrocyclic compound
[化] 大环化合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
Maybe we'll all care now.
也许我们大家现在都关心起来了。
How long will it take you to repair it?
你要多久才能修好它？
Pupils of the school, old and new, will be sending him a present to mark the occasion.
为了纪念这个日子，学校的学生——无论老同学还是新同学——将送他一件礼物。