Anthraquinones
(anthraquinone 的第三人稱 -s形式) n.[化]蒽醌
??? 情景例句
You will come up with the right answer.
你會想起正確的答案的。
It is the first step that costs.
萬事開頭難。
It looks fine to me.
看起來好像沒什么問題。