dull

adj.钝的；迟钝的；呆滞的；阴暗的

v.缓和；减轻；使阴暗

网络解释.呆滞的；钝色洗；枯燥的；单调的

词形变化:

过去式：dulled 过去式：dulled 过去式：dulling 过去式：dulls 过去式：duller 过去式：dullest

派生词: dullish dullness dully

(as) dull as dishwater (或 ditchwater) 1 . 无聊透顶，索然无味 dull the edge of 2 . 减轻…的感觉；削弱…的强度

adj.1.乏味的,单调的;无聊的释义下的同义词

flat tiresome monotonous insipid dry tedious uninteresting boring

2.愚钝的,笨的;不活跃的,呆滞的释义下的同义词

sluggish stupid slow inactive

3.阴沉的,昏暗的释义下的同义词

dreary gray dingy