D-araboflavin
[化] D-阿拉伯黄素
🗣️ 情景例句
Family Album, U.S.A.
美国写真集 。
What day is it today?
今天星期几？
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”