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
We have another appointment on the same day.
我们那天有另外一个约会。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。