龙骨 lónggǔ breastbone Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: All meanings (3) All meanings 1 lónggǔ breastbone dragon bones keel 1 sentence 这具恐龙骨骼化石保存得非常完整。 zhè jù kǒnglóng gǔgé huàshí bǎocún de fēicháng wánzhěng. This dinosaur skeleton fossil is very well-preserved. Source: Dong Chinese Dictionary