The chemist is testing enzymes.
化学家在试验着酶。
天天一起练口语 Use Your Head(用脑的表达)

📚 句中词汇解析

从本句中提取的重要词汇

chemist ['kemist] 词频2
n. 化学家;药剂师;药商;药房;
"There's a chemist's shop not a hundred miles from Dumfries."
这儿有一家离邓费利斯不远的药店.
近义：apothecary, pharmacist, dispenser, druggist, drysalter
testing [['testiŋ]]
n. 测试\\na. 吃力的, 试验的
近义：experiment, experimentation, assay, test, workout, rough
enzymes
n. <生化>酶( enzyme的复数形式 )

📚 更多「天天一起练口语」例句

We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖，但是上面的日期却全都是同一天。
Hello, Tom, what's happening?
你好，汤姆，怎么啦？
The gangsters are planning a robbery.
一伙强盗在计划抢劫。
To read only the good news
只看好消息
To blow up the mountain
吹走那座山
To start the city planning
着手都市计划