Passivation layer
[化] 钝化层
🧩 词语组成解析
n. 钝化\\n[计] 钝化
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
What do you want to study?
你想学什么？
Mac always has to run to catch his train.
麦克常常为了赶乘火车而奔跑。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。