Upper respiratory infection
上呼吸道感染
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
respiratory
['respərə'tɔri:]
adj. 呼吸的;
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
I can't express myself very well in English.
我用英语表达不好。
Would it be too much to ask you to respond to my question by tomorrow?
可以请你在明天以前回复吗？
Well, I have a problem.
唉，我有一个难题。