Dicoelous
[医] 双凹的; 有两腔的
🗣️ 情景例句
Things have worked out badly.
情况进展得很不理想。
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
It's all about space and satellites.
全是有关宇宙和卫星的。