a narrow fissure running lengthwise
一条纵长形的狭窄裂缝
热门单词
- above-quota purchase
- abrasion test
- absolute majority
- absolute reaction rate theroy
- AC pilot relaying
- accelerator intensity
- accretion hypothesis
- accretionary boundary
- accrued real estate taxes
- accumulated amount of 1
- acetone poisoning
- acetylenehalide
- acheb
- achrodextrin
- achromatic apparatus
- acid etch
- acid tank
- acinoscope
- acoustic capacitance
- acoustic emission monitor(ing)
- acquired broncho-esophageal fistula