Gatherman's reaction
[医] 加特尔曼氏反应, 孕二醇反应(检孕)
🧩 词语组成解析
🗣️ 情景例句
Sometimes, by buying something cheap now, you will be costing yourself more in the long run.
有时候你花了很少钱买了便宜货，但它日后可能要花掉更多的钱。
I went bowling last night.
我昨晚在打保龄球。
Yes?What's the letter.
怎么了？怎么回事？