Alizarine
[化] 1,2-二羥基蒽醌; 茜素
??? 情景例句
and you work late.
也工作到很晚。
Paul is negotiating for a job worth $18000.
保羅正在商談謀求一份年薪 18000美元的工作。
What is the minimum we would have to order.
那么我們至少得訂多少呢。