Membranae tympani umbo
[医] 鼓膜凸
🧩 词语组成解析
n. 定音鼓
n. 盾心的浮雕装饰, 壳顶, 鼓膜凸\\n[医] 突, 圆头
🗣️ 情景例句
About one month. I'm just sightseeing.
大约一个月。我只是观光旅游。
To run away from his sister
从他姐姐那儿逃走
But I must ask my parents first. What time shall I come?
不过我必须先问问父母。我几点钟来呢？