单词	cutin
释义	cutin /ˈkjuːtɪn / noun [mass noun] Biochemistry A waxy water-repellent substance in the cuticle of plants, consisting of highly polymerized esters of fatty acids.They oxidize diverse substrates such as membrane sterols, lignin, and cutin as well as hormones.... The cuticle of terrestrial vascular plants and some bryophytes consists mainly of two hydrophobic components, the biopolymer cutin and a mixture of lipids, which are usually called ‘waxes’. Cell walls resistant to acid digestion were considered to contain cutin. Origin Mid 19th century: from cutis + -in1.
随便看	4WD 4 × 4 5:2 diet 78 8vo 90-day 9/11 911 99 999 a -a a- A1 A2 level A3 A4 A5 aa AAA AAAS aablins Aachen AAD AAF

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。