Essential fever
[医] 特发性热
🧩 词语组成解析
fever
['fivɚ]
n. 发热，发烧;热病;一时的狂热;激动不安;
vt. 引起发热;使狂热;使患热病;
vi. 发热或变得发热;狂热;患热病;
🗣️ 情景例句
And you never know
而你永远也猜不到
What did you like best about the movie?
你最喜欢这电影的什么？
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。