Pentahydroxy dibasic acid
[化] 五羟二价酸; 五羟二碱价酸
🧩 词语组成解析
a. 二元的\\n[化] 二元的; 二价的; 二碱价的; 二取代的
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
and reduces correspondingly the amount of economic resources that could be used for developing the country.
从而相应地减少了那部分可以用来发展国家的经济资源。