Rayl
n. [物]瑞利(比声阻抗的单位)
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
He has the advantage of a new set of clubs and has played everyday.
他拥有新的球杆，所以有利，何况他每天都在练习。
One of the most handsome cars was a Rolls-Royce Silver Ghost.
最漂亮的汽车之一是罗尔斯--罗伊斯生产的银鬼汽车，