3、结构简式(structural formula,某些其他体系下称为 simple structure) 定义:分子结构中所有重键(双键、三键)均展开,而单键省略,各原子按照真实的连接次序来排列的式子 功能:. 综述如下: simple adj.简单的;n.平民 simplify vt.简化, simply adv.简单地 simpleness n.简单,单纯 重点词汇:simple 英['sɪmpl] 释义: adj.简单的;单纯的;天真的 n.笨蛋;愚蠢的行. Simple 形容词 this is a simple question.
Simple backyard ideas with potted herbs
Simple backyard ideas with diy fire pit
Simple backyard ideas with diy pallet table
25+ Easy DIY Small Backyard Ideas For Your Home Garden water




