Nitrate broth
[医] 硝酸盐肉汤
🧩 词语组成解析
nitrate
['naitreit]
n. 硝酸盐;硝酸根;硝酸盐类化肥;硝酸酯;
vt. 用硝酸处理;使硝化;
broth
[brɔ:θ;brɔ:θ,brɔθ]
n. 肉汤;培养基;
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
That's it.
对了。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？