Read Edit View history 正比例 zhèngbǐlì direct proportion Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 正比例 · zhèngbǐlì · direct proportion 2026/03/04 正比例 zhèngbǐlì direct proportion direct proportionality 这两个变量成正比例。 noun created sense Mar 4, 2026, 02:25 AM