rule的过去式是什么答:n.(名词)[C]规则,规章,规定,条例statementandwhatcan,shouldormustbedoneincertaincircumstancesorwhenplayingagame[S]习惯,惯常的做法usualpracticeorhabit;normalstateofthings[U]统治,管理authority;government[C]尺,折尺straightmeasuringdevice,oftenjointed,usedbycarpenters,etc.v.(动词)vt.用尺子划,在划平行线draw...