Mayer's test
[医] 迈尔氏试验(检生物硷)
🧩 词语组成解析
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
For how long?
要借多久？
Such administrative overheads in a business are analogous to the cost of government in a nation.
一家企业的这种行政管理开支类似于一个国家的政府管理所用的开支。