bituminite造句
例句與造句
- Bituminite is largely amorphous, lacks recognizable biologic structures, and displays relatively low fluorescence under the microscope.
- Three major types of organic matter ( macerals ) in oil shale are telalginite, lamalginite, and bituminite.
- Marinite is a gray to dark-gray to black oil shale of marine origin in which the chief organic components are lamalginite and bituminite derived from marine phytoplankton with varied admixtures of bitumen, telalginite, and vitrinite.
- It's difficult to find bituminite in a sentence. 用bituminite造句挺難的