Riga's disease
[医] 里加氏病, 恶病质性口疮
🧩 词语组成解析
🗣️ 情景例句
I'll have the chef's salad, please.
我要主厨沙拉。
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。
And anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat.
凡是稍稍想过大海海底的人大概都会认为海底是平坦的。