词族 · gabbro
词形变化
英语词源
- gabbro (n.)
- type of igneous rock, 1823, introduced in geology 1809 by German geologist Christian Leopold von Buch (1774-1853), from Italian (Tuscan) gabbro, a word among the marble-workers, of obscure origin; perhaps from Latin glaber "bare, smooth, bald" (see glad). Related: Gabbroic.
权威例句
- 1. The micro - gabbro phase is indentical with the typical Bulawayan dolerite sills.
- 微辉长岩相与标准的布拉瓦约粒玄岩床相同.
- 2. The massive sulfide contains fragments of barren and mineralized gabbro, and schist.
- 块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块.
- 3. The gabbro dikes are short.
- 辉长岩岩脉短.
- 4. Aim To date precisely the gabbro vein from Luohansi group and discuss its geological significance.
- 目的准确测定北秦岭罗汉寺岩群辉长岩脉的形成时代,探讨其地质意义.
- 5. Even foliated metamorphic rocks and banded gabbro can be curved to form folds.
- 即使变质岩中的片理以及辉长岩中的条带也可产生弯曲而形成褶皱.