Desmosterol
n. [生化]链甾醇,24-脱氢胆固醇
🔁 扩展释义
【化】 链甾醇; 24-脱氢胆甾醇【医】 24-脱氢胆甾醇
🗣️ 情景例句
but there must be a way
但总该有一个办法
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。