核糖体 hétángtǐ ribosome Origin Definitions Defs Strokes Stroke Words Sentences Sents 核糖 hétáng ribose (bound form) a type of five-carbon sugar that is a key component of 核糖核酸 hétánghésuān体 體 tǐ noun form (bound form) the form, state, or shape of a substance, such as a solid or liquid; the configuration or structure of an object