单词	栽脏
释义	同栽臟
随便看	ratio--pulse-respiration ratio--pulse-temperature ratio-- pulse-time ratio recorder ratio recording controller ratio-recording controller ratios ratio-- sample-to-background-activity ratio scale ratio scaling ratio schedules of reinforcement ratio separator ratio set ratio, shrinkage ratio sign ratio-- signal-noise ratio, similitude ratio-- s/m ratio-- s/n ratios of interval ratio spectrum derivative uv-spectrophotometry ratio, speed ratio, speed regulation ratio, stage ratio standard