核心的；主要的；基本的；内在的

　　essential/chief/crucial/core

　　fundamental/main/key/inborn

　　principal/elementary/primary

　　indispensable/central/vital

　　underlying/inherent/intrinsic/inborn

　　重要的；显著的

　　important/valuable/substantial/big/considerable/

　　critical/crucial/decisive/earnest/exceptional/marked

　　meaningful/momentous/paramount/salient/significant/weighty

　　eminent/influential/outstanding/distinctive/esteemed/grand

　　honored/illustrious/leading/majestic/notable/powerful

　　prominent/remarkable/solid/superior/conspicuous

　　限制/阻挠

　　limit/confine/compress/decrease/lessen

　　narrow/bar/bind/cap/check/constraint/curb

　　impede/inhibit/obstruct/restrict/cramp

　　diminish/block/choke/frustrate/hamper

　　hinder/retard/stall/throttle/thwart

　退步

　　decline/halt/repress/recession/cease/fall

　　减少

　　decrease/abate/curb/curtail/drop/ebb

　　evaporate/fade/lower/reduce/restrain/shrink

　　slacken/slump/subside/wane/diminish/subtract

　　增加/发展

　　increase/develop/enlarge/expand/grow/raise

　　advance/aggrandize/amplify/augment/boost/

　　broaden/enhance/enlarge/escalate/extend

　　further/heighten/inflate/magnify/mount

　　progress/proliferate/spread/swell/widen

　　发展/进步/加强/丰富/增加

　　develop/advance/evolve/expand/flourish

　　来源：