词根词缀:alto-, alt-, alti-
【来源及含义】Latin: high, highest, make high; tall, lofty
【同源单词】Ab alio expectes, Alta pete, altar, altar, altazimuth, altigraph
词根词缀:cumulo-, cumul-, cumuli-
【来源及含义】Latin: a heap, heap up; gather together, bunch together, cram, amass, compile; pile up
【同源单词】accumulate, accumulation, accumulative, accumulatively, accumulativeness, altocumulus
词根词缀:-ulus, -olus, -ulum, -ola
【来源及含义】Latin: suffix; little, small
【同源单词】abaculus, acaulus, altocumulus, annulus, anulus, anulus ciliaris