Tricarboxylic
a. [化](分子中含有)三(個)羧基的
??? 情景例句
I want to make a withdrawal.
我想取錢。
What is th boarding time?
何時登機呢？
Like his father, he was driving a car called Bluebird.
同他父親一樣，他也駕駛著一輛名叫“藍鳥”的汽車。