absolute endorsement
无条件背书
热门单词
- abdominal external ring
- absolute level
- absolute sale
- accelerator pump spray nozzle
- accordion contact
- accumulator register
- accurate statistics
- acetanilide
- acetyl propionyl,methyl ethyl diketone
- acetylpyridine
- acicular crystal
- acid soil plant
- acid tower
- acid-resistant ceramic slurry pump
- acidosteophyte
- acinus unit of lung
- acoustic probe
- acoustic range
- acreage allotments
- acromioclavicular joint
- acromphalus
