alkali granite
碱性花岗岩
热门单词
- achromatic doublet lens
- achromatic fringe
- achromatic interval
- achromatic indicator
- achromatic locus
- achromatic lens
- achromatic map
- achromatic light
- achromatic mycobacterium
- achromatic objective
- achromatic ocular
- achromatic phase plate
- achromatic prism
- achromatic sheet
- achromatic spindle
- achromatic system
- achromatic threshold
- achromatic region
- achromatin
- achromatism
- Achromatium
