Anthraquinone
n. [化]蒽醌
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
It is a silly goose that comes to the fox's sermon.
只有呆鹅才去听狐狸说教。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，