Ignosterol
麦角甾二烯醇
🗣️ 情景例句
I'm most grateful to you for taking so much trouble to explain the best way of getting there.
你不厌其烦地给我解释去那里的最佳途径，我对些深表感激。
I ate eggs for breakfast yesterday.
我昨天早饭吃的是鸡蛋。
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。