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
Hi, Robbie.
嗨, Robbie。
A hasty man is seldom out of trouble.
性急难免出岔子。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.