Dehydrocholesterol
[医] 脱氢胆甾醇
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
I come from Japan.
我来自日本。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。