暗袋：inset pocket,concealed pocket
暗淡：dim,flat
暗道：postern
暗的：dead
暗灯：concealed light
暗调：low key
暗钉：secret nail,secret nails,secret nailing
暗缝：coped joint,concealed joint, stowing,side stitch,blind hemming,blind stitch,closed seam false hem,rentering,invisible stitch,blind seam,rentering seam
暗拱：concealed arch
暗光：dark light,obacure rays
暗害：undermine
暗号：secret sign,cipher,cryptogram,countersign,password
暗盒：cassette
暗黑：black dull
暗红：black red,dark red
暗键：sunk key
暗礁：reef,shelf,submarine rock
暗接：housed joint
暗襟：concealed sheet
暗蓝：opaque blue
暗楼：blind storey
暗绿：dark green
暗门：bland door
暗幕：black-out curtain
暗青：saxe blue
暗热：dark heat
暗色：dark colour, degraded colour, dull colour, quaker colour,ground color,dead color,dead colour,shade color
暗闩：dormant bolt
暗榫：concealed dovetail,dowel,twist
暗销：wooden key
暗星：dark star
暗焰：dark flame
暗针：blind stitch
暗桩：embedded column
暗紫：deep violet
黯面：dull surface
凹版：intaglio
凹部：valley,dimples,sag,concave recess,concavity,recess
凹锉：riffer
凹底：concave bottom
凹雕：cavo-rielievo,diaglyphic work,hollow relief
凹缝：hollow joint
凹割：undercutting
凹谷：depression,saddle
凹进：concave yield
凹镜：concave mirror
凹刳：gorge
凹率：concavity factor
凹钮：recessed button
凹刨：fillister