Transition layer
[化] 过渡层
🧩 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
That's it.
就这样。
Friends (the best of friends) must part.
好友终有分手时。
But I was extremely pleased with myself.
但我却非常高兴，