Directing effect of group
[化] 取代基的定向作用
🧩 词语组成解析
[经] 指示
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
And you're living with your children now? In New York?
你现在跟你的孩子们一起住在New York对吗？
She sent me a Christmas card last year.
去年寄过一张圣诞卡。
He marked all the bees that came to the nearby feeding place blue, and all the bees that went to the faraway place were marked red.
他把所有飞来近处喂食点的蜜蜂标上蓝色，飞往远处喂食点的蜜蜂标上红色。