abnormal labor
异常分娩
热门单词
- absorbent vessel
- acceleration limiter
- accelofilter
- accessory cramp
- accident arson fire
- acclimation
- account checking machine
- acetamide
- acetate colour
- acid resisting paint
- acoin
- acoustic analysor1
- Acron
- acrylonitrile-grafted rayon
- active agent
- active filter
- activity theory of aging
- adam's apple
- adaptive process
- adder-subtractor
- adhesion-type ceramic veneer
