Mandibular notch
[医] 下颌切迹
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]的
notch
[nɑtʃ]
n. (V字形的)槽口;刻痕;<美>峡谷;等级;
vt. 砍，切;在…上作刻痕、开槽口;作刻痕计算;得分;
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
He is very nervous, so he takes a lot of pills.
他非常的神经质，所以要服很多药
Do you usually buy in large quantities?
你们的订购量通常都很大吗？