词汇	朗隽
释义	朗隽 lǎng jùn见朗儁。朗雋
随便看	double object sentence double-object sentence double-object sentences double-object sentencet double objects-pivot sentence double objects structures double objects testing double-object verb double obligation double oblique positions double oblique shade bracket light double-oblique shock inlet double observation double observer rangefinder Double obstacle problem double occupancy Double occupancy double-occupancy double ocellus double octadecyl dichlorization ammonium double octave double octaveoctaves double offset double-offset double offsetexpansionU bend