Tetrahydroxy
a. [化]四羟(基)的
🗣️ 情景例句
This one over here, Mr. Carlson?
这张就摆这儿吗 Carlson先生
Kindness is the sunshine of social life.
仁慈是社会生活中的阳光。
The first essential in elephant training is to assign to the animal a single mahout who will be entirely responsible for the job.
驯象中至关重要的是指派一名专门的驯象员，全面负责这项工作。