词根词缀:-ar
【来源及含义】Latin: a suffix; pertaining to, of the nature of, like; denoting an agent
【同源单词】adumbrellar, allobar, altar, altar, alveolar, amphistylar
词根词缀:troch-, trocho-
【来源及含义】Greek: that which is round[ed]; a wheel, a disk
【同源单词】trochal, trochanter, trochanteritis, trochlea, trochlear, trochlear nerve