Dinosterol
[化] 黑海甾醇
🗣️ 情景例句
just half a mile down the road from the Watermill.
从Watermill往下走只要半英哩。
What do you recommend?
你推荐什么？
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。