| 单词 | combustible substance |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔combustible〕Wood and coal are both combustible substances.木头和煤炭都是易燃物质。剑桥高阶〔fire〕A rapid, persistent chemical change that releases heat and light and is accompanied by flame, especially the exothermic oxidation of a combustible substance.火:散发出光和热并伴有火焰的迅速的、持续的化学变化,尤指易燃物质放热的氧化作用美国传统〔phlogiston〕A hypothetical substance formerly thought to be a volatile constituent of all combustible substances released as flame in combustion.燃素,热素:原来假设的在所有燃烧物质中挥发性的一种物质成分,在燃烧中作为火焰而被释放出来美国传统Wood and coal are both combustible substances.木头和煤都是可燃物质。剑桥国际 |
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