单词	two-centered arch
释义	two-centered arch 双心拱
随便看	quick acting switching over quick-acting switch machine quick-acting valve quick acting voltage regulater quick acting voltage regulator quick-acting voltage regulator quick-acting watertight self closing quick-action quick action quickaction quick-action air brake quick action air reservoir quick-action binder quick-action bow quick action chamber quick action closing device quick action contact quick-action contact quick-action cylinder cap quick action cylinder cap quick-action fuse quick action fuse quick-action hydraulic coupler quick action slide tool quick-action slide tool 埳埳1 埳井之蛙埴埴2 埴4 埵埶埶3 埶4 憤慨憤懣憤死憤激憤然憧憧れ憧れる憧レ憧レル