Weil's basal layer
[医] 外耳氏基底层(牙)
🧩 词语组成解析
basal
['beisəl]
adj. 基底的，在底部的，基础的;
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。