Selenious sulfuric acid reagent
[医] 亚ㄜ酸硫酸试剂, 梅克氏试剂
🧩 词语组成解析
a. 二价硒的, 亚硒的
a. 硫磺的；含多量硫磺的；含（六价）硫的
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
If you do have the sincerity to do business with us, please show me your cards and put them on the table.
如果您确有诚意与我们做生意，请摊牌吧。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。