| 例句 |
omphalosnoun a thing or place that is of greatest importance to an activity or interestduring the Vietnam War the university's campus effectively became the area's omphalos for antiwar activity axis, base, capital, center, central, core, cynosure, epicenter, eye, focus, ground zero, heart, hub, locus, mecca, navel, nerve center, nexus, nucleus, seat headquartershappy hunting ground, hive, hotbed, hot spot, playground, playlandkernel, nub, pithdeep, thickessence, quintessence, soulattraction, lodestone(also loadstone), magnet, polestar where it's at in 1845 |