Stearophenone
[化] 硬脂苯酮; 十八碳酰苯
🗣️ 情景例句
Good-bye.
再见。
I will come right now.
我会马上回来。
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”