abrasion wheel
砂轮
热门单词
- abdominal reflex
- ablation coating
- absorbent gauze
- AC-DC receiver
- accident fire
- acetate sheeting
- acetylene drying device
- achromatic figure
- acid storage battery
- acidometer
- ACN = artificial cloud nucleation
- acoustic spot
- acrid
- action language
- activating signal
- acute anxiety
- acute hallucinatory paranoia
- acyltransferase
- adaptive control
- addict
- adequate variability