中文词源
igneous 火成的
来自拉丁语ignis,火，来自PIE*egni,火，词源同Egni，印度火神。
英语词源
- igneous (adj.)
- 1660s, from Latin igneus "of fire, fiery," from ignis "fire," from PIE *egni- "fire" (cognates: Sanskrit agnih "fire, sacrificial fire," Old Church Slavonic ogni, Lithuanian ugnis "fire").
权威例句
- 1. The most common intrusive in the order of igneous rocks is granite.
- 在火成岩系列中最常见的侵入体是花岗岩.
- 2. Igneous rocks do not contain fossils.
- 火成岩不含化石.
- 3. The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships.
- 火成岩的归入顺序由切割和包含关系来表示.
- 4. The rocks here are igneous and do not fracture along predictable lines.
- 这儿的石头都是火成岩,石头的裂缝极不规则.
- 5. Thus the intrusive igneous rocks usually have a coarse texture.
- 所以侵入岩通常具有粗粒结构.
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