Merkel's filtrum
[医] 美克耳氏滤器, 喉室沟
🧩 词语组成解析
[医] 滤器
🗣️ 情景例句
Dad often works late,
爸爸老是工作到很晚，
I didn't read the whole paper, front page.
我没有看到报纸的全部，我只是大概看了头版。
Last year, however, it came into use.
然而去年机场开始使用了。