Schiff's reagent
[医] 希夫氏试剂(检醛)
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
Not really, I'm afraid. We were delayed taking off, and we encountered a lot of bad weather.
不太好，我们起飞延误了，还遭遇了恶劣的气候。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。