K. u. b.
[医] 肾输尿管膀胱
🧩 词语组成解析
[医] 磁化率, 千
[医] 单位
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
He that fears every bush must never go a-birding.
疑神疑鬼，绝无收获。
If only he were here.
要是他在就好了。