词根：-vent-

【词根含义】：来;风

【词根来源】：“来”的意义来源于拉丁语动词venio, venire, veni, ventus(来);“风”的意义来源于拉丁语名词ventus, venti, n(风)。

【同源单词】：advent, adventitious, adventure, adventurer, adventurous

前缀：circum-

【词根含义】：周围

【词根来源】：来源于拉丁语名词circus(圆), 介词circum(大约)

【同源单词】：circuit, circuitous, circumambulate, circumcision, circumference

词根词缀：circum-

【来源及含义】Latin: around, about, surrounding, closed curve, circling, circular on all sides; literally, "in a circle"

【相关词根词缀】 Related "around, round, surrounding" units: ambi-; ampho-; circ-; cyclo-, -cycle; gyro-; peri-.

【同源单词】Antarctic Circumpolar Current, circuit, circuitous, circuitously, circuitousness, circuitry

词根词缀：ven-, vent-, veni-, ventu-

【来源及含义】Latin: come, coming

【同源单词】Ab inconvenienti, advene, advenement, advenient, Advent, advent