Unna's disease
[医] 乌纳氏病, 皮脂溢性湿疹
🧩 词语组成解析
🗣️ 情景例句
No, we didn't leave anything in the room.
不是， 我们没有弄丢任何东西在房间里 。
He is studying the ecology of ameba.
他在研究阿米巴
Some people think that the weather is unpleasant, the city ugly and dirty, the competition fierce and the streets unsafe.
有些人认为，这儿的气候不佳，市容丑陋肮脏，竞争激烈，街上不安全。