Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
在炉中加热
furnaced — past of furnace
先理解核心含义，再看它在真实句子里的用法。
在炉中加热
to heat (something) in a furnace
The workshop furnaces the iron to make it soft enough to bend.
车间把铁放入炉中加热，使它软到可以弯曲。
在炉中加热。
To heat in a furnace.
像炉子一样呼出。
To exhale like a furnace.
furnace
Base
原形
furnaces
3rd person
第三人称单数
furnacing
-ing
现在分词
furnaced
Past
过去式
furnaced
Past participle
过去分词
The factory furnaces the metal parts daily.
这家工厂每天将金属零件放入熔炉加热。
They furnaced the batch at high temperature.
他们当时在高温下用熔炉加热了那批材料。
The crew will furnace the raw materials next week.
下周工作人员将用熔炉加热原材料。
规则动词；用法较正式，多见于工业或技术语境。
They furnaced the ore until the metal inside melted out.
他们把矿石放在炉中加热，直到里面的金属熔化流出。
We will furnace the sand and soda to make a thin sheet of glass.
我们将把沙子和纯碱放在炉中加热，以制成一片薄玻璃。
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Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.