Schaffer's test
[医] 舍费尔氏试验(检尿内亚硝酸盐)
🧩 词语组成解析
🗣️ 情景例句
you wouldn't need as much money.
不需要花多少钱。
If you don't aim high you will never hit high.
不立大志，难攀高峰。
We reached London this afternoon.
我们是今天下午到达伦敦的。