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
Some wild animals just cannot be tamed.
一些野生动物无法驯服。
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。