“苯腈”造句

本文研究建立了溴苯腈在土壤及水中的残留测定方法.
A method was developed for the residue analysis of bromoxynil in soil and water.

研究了一种合成2, 6- 二氯苯腈的新方法, 优化出合成反应的最佳条件.
This paper studies a new synthetic method of 2, 6 - dichlorobenzonitrile, and abtains optimum reaction conditions.

• #苯腈