Secondary pneumonia
[医] 继发性肺炎
🧩 词语组成解析
secondary
['sɛkəndɛri]
adj. 第二的，中等的;助手，副手;中等教育的;间接的;
n. 副手，代理人;[天]双星中较小较暗的一个，卫星;[语]次重音;
second第二+ary...的→第二的
pneumonia
[nju(:)'məunjə]
n. [医]肺炎;急性肺炎;
🗣️ 情景例句
Thanks. I'm on my way over.
谢谢， 我马上就来。
How many pieces are you going to buy?
你要买几块？
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。