Anthraquinonic acid
[化] 蒽醌酸; 茜素
🧩 词语组成解析
🗣️ 情景例句
Time moved at a snail's pace before the holiday.
假期之前时间过得非常缓慢。
Such data is confidential.
这样的资料为机密资料。
You can never turn the clock back.
时光不能倒流。