Pyrocatechol
n. [化]焦儿茶酚,邻苯二酚
🗣️ 情景例句
Are you the loans-officer?
你是贷款部负责人吗？
Lifeless, faultless.
只有死人才不会犯错误。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？