单词	downward stroke
释义	downward stroke 下行冲程
随便看	flow injection analysis flow in jection analysis flow injection atomic adsorption analysis flow injection enthalpimetry flow injection moulding flow injection spectrophotometry flow inlet flow inlet angle flow in nets flow in network flow in open air flow in porous media flow insensitive problem flow instability flow-instability burnout flow instrument flow integral meter flow integrating system flow integration flow integrator flow intensity flow in three dimension flow in three dimensions flow into flow into the market places 扭曲作直扭直作曲扭转乾坤扭转干坤扮扮4 扯扯1 扯2 扯3 承受承台承启处承命承售承嘱承大统承头承奉承委