Activated 7-dehydrocholesterol
[医] 活化7-脱氢胆甾醇
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
[医] 脱氢胆甾醇
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
It's not gonna work.
行不通的啦！
There is a river in the picture.
画里面有一条河。