〔李〕[grad=step or degree步,度;-u-;-ate v.=to make做→“to make steps or degrees for measurement做测量用的度数”→] v. mark with degrees in measured units刻度,分度
〔李〕[grad=step or degree步,度;-u-;-ate v.=to make做→“to make steps or degrees for measurement做测量用的度数”→] v. mark with degrees in measured units刻度,分度