molten solvent

例句：

1. 1. The molten metal was poured into a mold to shape it.
   熔化的金属被倒入模具中成型。
2. 2. The molten glass is still hot and fragile.
   熔融的玻璃仍然很热且脆弱。
3. 3. Molten lava flows from the volcano.
   熔岩从火山中流淌出来。