[集腋成裘, jí yè chéng qiúㄐㄧˊ ㄧㄝˋ ㄔㄥˊ ㄑㄧㄡˊ] many hairs make a fur coat (成语 saw); many small contributions add up to sth big; many a mickle makes a muckle#113506
[阿伏伽德罗 / 阿伏伽德羅, Ā fú jiā dé luóㄚ ㄈㄨˊ ㄐㄧㄚ ㄉㄜˊ ㄌㄨㄛˊ] Amedeo Avogadro (1776-1856), Italian scientist, noted for contributions to molecular weight and molarity, the originator of Avogadro's number 阿伏伽德羅數|阿伏伽德罗数, See Also: 阿伏伽德羅數, 阿伏伽德罗数
[つのる, tsunoru] (v5r, vt) (1) to invite contributions, etc.; to solicit help, participation, etc.; to recruit (e.g. soldiers); (v5r, vi) (2) to grow violent; to become stronger; to become worse; (P)