Recess of tympanic cvity
[醫] 鼓室隱窩
?? 詞語組成解析
recess
['ris?s]
n. 休息;隱蔽處;（山脈，海岸等的）凹處;壁凹，壁龕;
vt. 把某物放在凹處;制造凹陷;（暫時）休會，休課，休庭;
vi. 休息，休會，休庭;
cede, ceed, cess 表示走,讓步#詞根助記：re向后+cess行走
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
a. 鼓似的, 鼓膜的, 鼓室的\\n[醫] 鼓室的; 鼓膜的
??? 情景例句
What are you working on?
你在干什么？
Eat a peck of salt with a man before you trust him.
在你信任一個人之前，先要深入了解他。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
煩惱是感情的發作，