Ergochrysin
麦角黄素
🗣️ 情景例句
And they have lots of clip-on bow ties.
而且他们有许多夹上去的领结。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，