absolute value of a real number
实数的绝对值
热门单词
- abrupt ecotone
- Acanthophractida
- acatamathesia
- accelerating cavity
- acceptable quality level test
- acceptor density
- access method routine
- accouplement
- accurate record
- accurately
- acetonylacetone
- achromatic apparatus
- acid electrode
- acid feeder
- acid reaction
- acidohydrogenase
- Acme (screw) thread
- acoustic emission monitor(ing)
- acoustic filter
- acronychous
- acrophobia
