Solum tympani
[医] 鼓室底
🧩 词语组成解析
[地质]风化层
n. 定音鼓
🗣️ 情景例句
Thanks, no. I do have to go.
谢谢了， 不用。我真的得走了。
What's the date today?
今天几号？
Li Lei went into the school and found Miss Zhao in the school library.
李垒走进学校，在学校图书馆里找到赵小姐。