Tetrahydroxy
a. [化]四羟(基)的
🗣️ 情景例句
Hang in there. things will get better.
坚持住，情况会好起来。
The land in this region is rather dry and parched.
这片土地十分干燥。
The doctor advised me to give up smoking.
医生建议我戒烟。