Dicoelous
[医] 双凹的; 有两腔的
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
The plan worked well.
那项计划进行顺利。
I have quite a lot of homework to do.
我有很多家庭作业要做。