P. cx.
[医] 周视凸面
🧩 词语组成解析
[医] 凸的, 凸面的
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
It usually comes in September or October.
中秋节通常在9月或10月份。