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
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
I'm brushing my teeth in the bathroom.
我在浴室刷牙。
The swallow shares the virtues of both schools in highest measure.
燕子充分兼有这两类鸟的长处，