Define chitin. chitin synonyms, chitin pronunciation, chitin translation, English dictionary definition of chitin. n. A nitrogen-containing polysaccharide that is a tough, protective, semitransparent substance and is the principal component of arthropod
awrite down the words according to their pronunciations 根据他们的发音写下词 [translate] a我愿意!!come baby I want!! come baby [translate] abut also serve outside diners 而且在吃饭的客人之外服务 [translate] aI remembered once,at a family reunion,when my daughter was two,that my father ...
Define chitinous. chitinous synonyms, chitinous pronunciation, chitinous translation, English dictionary definition of chitinous. n. A nitrogen-containing polysaccharide that is a tough, protective, semitransparent substance and is the principal componen
Define chitinoid. chitinoid synonyms, chitinoid pronunciation, chitinoid translation, English dictionary definition of chitinoid. n. A nitrogen-containing polysaccharide that is a tough, protective, semitransparent substance and is the principal componen