Fallea法莱亚fallv.落下；倒下；来临n.秋天；落下；瀑布fall senseless to the ground倒在地上不省人事.falling weight deflectometre落锤式弯沉仪fall short of specifications不合规格fall into company with sb.偶然与某人结识fall-of-potential method电位降法Fall in love with someone.依恋上某人,爱上某人。Fall arm discharging machine倒臂卸料机构Fallin in love at a...心情： Can'tArgueThat!fall into a passive position陷入被动地位falling film molecular still降膜分子蒸馏设备