H substance
[医] H物质, 释放物质
🧩 词语组成解析
🗣️ 情景例句
Do you have a room with a view?
你们有可欣赏到风景的房间吗？
Well begun is half done.
良好开端，功成一半。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。