Upper jaw
[医] 上颌
🧩 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;
jaw
[dʒɔ]
n. 下巴;颌;唠叨;狭窄入口;
vi. 闲谈;唠唠叨叨，喋喋不休;教训;
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
Prosperity makes friends and adversity tries them.
富裕招致朋友，困苦考验朋友。
and however well society, and our doctors, look after us.
不管社会和医生怎样对我们进行精心照顾，