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
No. Isn't it wonderful?
不, 这不是很美妙吗?
All are not hunters that blow the horn.
吹号角的未必都是猎人。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.