Weld layer
[化] 焊接层
🧩 词语组成解析
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
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
There has been very little progress this term.
这学期没有什么进步。
His health has been lousy.
他的健康状况近来很糟。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。