F layer
[电] F层
🧩 词语组成解析
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
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
A house divided against itself cannot stand.
家庭内讧难维系。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。