absolute value of a real number
实数的绝对值
热门单词
- a piece of land
- a-prodine
- abrasiometer
- Acarus siro
- accelerator card
- acceptance of goods
- accessible compressor
- accessories of universal operation table
- accumulator separator
- acet
- acetal copolymer
- ache
- acid Bessemer cast iron
- acid blast machine
- acid brown soil
- acid dip pickle
- aclacinomycin
- acoustic colo(u)ration
- acoustic transducer
- acoustic(al) resonance
- acquired
