n. 液体,流体;
adj. 流体的,流动的,流体的,液体的;易变的,不固定的;(动作、设计、音乐等)流畅优美的;
flu流动+id形容词后缀 →流体,液体;流动的
🗣️ 情景例句
I understand.
我明白了。
I like football best.
我最喜欢足球。
The parquet floors shone like mirrors; highly polished silver was displayed in gleaming glass cabinets; even my uncle's huge collection of books was kept miraculously free from dust.