Planoconcave
[医] 平凹的
🏥 医学释义
现凹的
🗣️ 情景例句
Clark's Theater.
Clark's剧院。
A clean hand wants no washing.
身正不怕影子斜。
The pirates would often bury gold in the cave and then fail to collect it.
海盗们过去常把金子埋藏在那个洞里，可后来却没能取走。