Disphenoid
复正方楔; 双半面晶形
🗣️ 情景例句
We can't get this bow tie tied.
我们打不好领结。
Dogs that bark at a distance bite not at hand.
远处叫得凶的狗，不会近身来咬人。
carrying with him in his pocket what remained of a bottle of medicine formerly prescribed for an indisposition of Mrs.Carlyle's.
衣袋里装上了一瓶他妻子不舒服时吃剩下的药。