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
It's the best we can do under the circumstances.
情况就是这样, 我们已经尽力而为了。
That street is only two miles long.
那条街仅仅是2英里长的。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.