英语词汇“sporopollenin”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

单词

sporopollenin

释义

sporopollenin Biochem.|-ˈpɒlənɪn|
[a. G. sporopollenin (Zetsche & Vicari 1931, in Helv. Chim. Acta XIV. 64): see sporonin and pollenin.]
An inert substance, consisting largely of polysaccharides, that forms the resistant outer coating of spores and pollen grains.
1931Chem. Abstr. XXV. 2455 The crude sporopollenin, i.e. mixt. of spore and pollen membranes, obtained was purified as previously described.1966Jrnl. Chem. Soc.: C 16/2 A major problem in the study of sporopollenins is their degradation by sufficiently mild methods to give relatively large molecular species.1978Hoyle & Wickramasinghe Life Cloud x. 91 The first possibility..was that it might be a rather exotic material, sporopollenin. This substance forms a major component of the protective coatings in pollens and spores and is chemically and thermally extremely stable.

英语词典包含277258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。

相关内容11：

“sporopollenin”的英英意思

“cruve”的英英意思

“spongily”的英英意思

“沉着物”英文翻译

“spogeour”的英英意思

=0;i...">“crutlins”的英英意思

友情链接