1. 微小的：PID 比例-积分-微分 | piddling 微小的 | pie slice filter 切饼滤波器

2. 无用的：piddle 鬼混 | piddling 无用的 | pidgin english 洋泾滨英语

3. piddling是什么意思

3. 无用的/琐屑的：piddle /鬼混/浪费/撒尿/ | piddling /无用的/琐屑的/ | pidgin /混杂语言/事务/

4. piddling的意思

4. 无用的, 琐屑的 (形)：piddle 浪费; 撒尿, 游荡, 鬼混 (动) | piddling 无用的, 琐屑的 (形) | pidgin English 洋泾滨英语; 混杂英语

1. 微不足道的；无关紧要的
    Piddling means small or unimportant.

    e.g. ...arguing over piddling amounts of money.
           为一点小钱争吵

1. (informal) small and of little importance

    e.g. a fiddling sum of money
           a footling gesture
           our worries are lilliputian compared with those of countries that are at war
           a little (or small) matter
           a dispute over niggling details
           limited to petty enterprises
           piffling efforts
           giving a police officer a free meal may be against the law, but it seems to be a picayune infraction

    Synonym: fiddlingfootlinglilliputianlittlenigglingpifflingpettypicayunetrivial