Respiratory tract infection
[医]呼吸道感染
🧩 词语组成解析
respiratory
['respərə'tɔri:]
adj. 呼吸的;
tract
[trækt]
n. 大片土地;（神经纤维的）束;小册子;<古>一段时间，长时间;
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
Do you understand?
你明白吗？
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
The raid was all over in three minutes, for the men scrambled back into the car and it moved off at a fantastic speed.
这场抢劫只持续了3分钟，因为窃贼争先恐后地爬上轿车，以惊人的速度开跑了。