Boundary layer
[计] 边界层\\n[化] 边界层
🧩 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
Maybe I'll run against him.
也许我与他竞选。
When poverty comes in at the door,love flies out of the window.
贫穷一进门，爱情跳窗走。
Here's one of mine.
喏，这是我的。