Chrysin
(=5.7-dihydroxy-flavone)柯因, 5,7-二羟黄酮
🗣️ 情景例句
You're on the day shift now.
你现在上白班。
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗?
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后,人们可以打电话到火车站,从录音电话中获取信息,而不要安排一个专人整天接电话。
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