单词oct-
na.: 八
八:Octa chord
An octa-mer of histones package DNA into a structure called a nucleosome.
一种组蛋白的八聚物把DNA打包成一种叫做核小体的结构。
California banned penta and octa in 2004, then the U. S. Environmental Protection Agency followed.
加州在2004年下令禁用五溴和八溴，美国环境保护机构继而效仿。
In this paper the process of preparation of octa-potassium titanate whisker preforms by naturally sinking is introduced.
本文介绍了用自然沉降法制备聚八钛酸钾晶须预制件的生产工艺。
A new route for preparation and hydrolyzation of octa- O - benzyl sucrose was described in this paper.
研究了八苄基蔗糖制备的新方法及其水解反应。
octa reserves quadword values (the mnemonic is a holdover from 16-bit days).
octa保留四字值（此缩写形式延用了16位时的用法）。
Synthesis and Characterization of Octa-Carboxylic Phthalocyanine Aluminum and Its Interaction with Bovine Serum Albumin
光谱分析法研究八羧酸酞菁铝配合物与牛血清白蛋白的结合作用