Permutit ethods
[医] 人造浮石法(检尿氨)
🧩 词语组成解析
[机] 人造沸石
🗣️ 情景例句
I mean about her being alone.
我是指她很孤单。
Come in, please.
请进。
I'm sure that you need an X-ray, Andy.
我看你需要做一次X光透视。