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molten + noun
molten 作定语修饰由高温熔化的物质；现代英语中 melt 的过去分词通常写作 melted。
The steelworkers poured molten iron into the molds.
炼钢工人们把熔化的铁水倒进模具里。
熔化的；熔融的
先理解核心含义，再看它在真实句子里的用法。
熔化的；熔融的
reduced to a liquid state by heat
The steelworkers poured molten iron into the molds.
炼钢工人们把熔化的铁水倒进模具里。
熔化的,尤指因高温而熔化。
Melted, especially due to great heat
由熔融物质制成的。
Made from a melted substance.
炽热发红的,红热的。
Glowing red-hot.
Molten lava flowed slowly down the mountain toward the village.
熔融的岩浆顺着山坡缓缓流向村庄。
Workers carefully pour the molten glass into a steel mold.
工人们小心地把熔化的玻璃倒入钢模具中。
In the foundry, molten iron is poured into molds to make engine parts.
在铸造厂，熔化的铁被浇入模具来制造发动机零件。
molten 作定语修饰由高温熔化的物质；现代英语中 melt 的过去分词通常写作 melted。
The steelworkers poured molten iron into the molds.
炼钢工人们把熔化的铁水倒进模具里。
The metal is molten only at very high temperatures.
这种金属只有在极高温度下才是熔融的。
The rock becomes molten deep beneath the Earth's crust.
地壳深处的岩石会变成熔融状态。
Not this
The chocolate has molten.
Use this
The chocolate has melted.
molten 在现代英语中只作形容词（如 molten lava“熔岩”），不是 melt 的过去分词；现在完成时要用 has + 过去分词，而 melt 的过去分词是 melted，所以应把 has molten 改为 has melted。
Not this
The molten cheese on the pizza is very hot.
Use this
The melted cheese on the pizza is very hot.
molten 只用于描写因极高温度而熔化的物质（金属、岩石、玻璃等）；奶酪在较低温度下融化，常规搭配是 melted cheese。把 molten 换成 melted 才符合用法，意思仍为“融化了的奶酪”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
熔融金属
The factory recycles molten metal from the furnaces.
工厂回收熔炉中的熔融金属。
熔岩
We watched the molten lava flow slowly down the volcano.
我们看着熔岩沿着火山缓缓流下。
熔融岩石
Magma is molten rock beneath the Earth's crust.
岩浆是地壳下的熔融岩石。
钢水；熔融钢
Workers poured the molten steel into the mould.
工人们把钢水倒入模具。
熔融玻璃
The artist shaped the molten glass into a delicate vase.
艺术家把熔融玻璃塑成一只精致的花瓶。
流心巧克力；融化的巧克力
She ordered a molten chocolate cake for dessert.
她点了一份巧克力熔岩蛋糕作为甜点。
Use molten naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
molten像“冒腾”：熔岩冒着热气翻腾，就是“熔化的”。
语域：formal 常见场景：geology (molten rock/lava)、industrial processes (molten metal/glass)、cookery (molten chocolate cake) molten 多用于科技或书面语境，描述因高温而熔化的物质（如熔岩、熔融金属）；口语中表达“融化的”通常用 melted。该词在词典中也标注为 melt 的过去分词。
None of these words rhymes exactly with molten /ˈmoʊltən/. bolt, colt, jolt, and molt share the stressed /oʊlt/ sound, but lack the final /ən/; sultan has the same ending /ltən/ but a different stressed vowel; mold is a spelling lookalike pronounced /moʊld/.
Dictionary facts from ECDICT, WIKTIONARY.