Passavant's cushion
[医] 帕萨凡特氏隆起(吞咽时咽上缩肌收缩引起的隆起)
🧩 词语组成解析
cushion
['kʊʃən]
n. （隔离两个表面的）垫;垫子;起保护（或缓冲）作用的事物;（台球等运动）（台球桌内侧边缘的）弹性衬里;
vt. 使免遭损害;使免受令人不快的影响;（用垫子）使柔和;（跌倒或碰撞时）起缓冲作用;
cush垫，缓冲+ion物 →靠垫
🗣️ 情景例句
I wasn't born yesterday.
我又不是三岁的孩子。
For my math requirements, I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数、微积分、三角法。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。