Hardening of oils
[机] 油类硬化
🧩 词语组成解析
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 油画颜料\\n[机] 油类
🗣️ 情景例句
on the farm.
在农场。
If he doesn't , will you take one?
如果他不，你会拿一个吗？
What did you do at the meeting?
你们在会上做什么呢？