Dioxyanthraquinone
[医] 二羟基蒽醌
🗣️ 情景例句
Is the boss coming by?
是老板过来了吗？
He has lived here for a year.
他在这儿住了一年。[持续到现在的行为]
In Miss Gao's class there are forty-six students.
在高老师的班上有四十六个学生。