Upper respiratory tract
上呼吸道
🧩 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;
tract
[trækt]
n. 大片土地;（神经纤维的）束;小册子;<古>一段时间，长时间;
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
Kindness is the sunshine of social life.
仁慈是社会生活中的阳光。
Every child that is born into his group will share them with him,
每一个和他诞生在同一个社团中的孩子和他一样具有相同的风俗；