active participation
主动参与
热门单词
- absolute gravimeter
- absorption of sound
- AC blowing agent
- accelerograph
- accident repeater
- acetolysis
- acid base pair
- acid delivery hose
- acid resistant floor
- acid-free paper
- acidifier
- acidophilic cell
- acquired equivalence of cues
- acquired reflex
- action compulsive
- active region
- actual conflict
- actual horsepower
- actualizing therapy
- acyanoblepsia
- Adam's needle
