ChaseDream

标题: OG13-68 [打印本页]

作者: yjylww 时间: 2013-6-23 22:41
标题: OG13-68
OG13-68 A选项求翻译
whether there are insect pests that sometimes reduce feed-corn yields,but against which commonly used insecticides and the genetic modification are equally ineffective。
主要是but 后面，有点凌乱

作者: popup 时间: 2013-6-24 22:32
是否有一些害虫它们有时减少玉米产量，但常用的杀虫剂和基因纠正对它们都一样无效

作者: yjylww 时间: 2013-6-27 11:40

popup 发表于 2013-6-24 22:32
是否有一些害虫它们有时减少玉米产量，但常用的杀虫剂和基因纠正对它们都一样无效 ...

against做什么成分？。。。后面还有一个are

作者: popup 时间: 2013-6-27 20:24

yjylww 发表于 2013-6-27 11:40
against做什么成分？。。。后面还有一个are

against which commonly used insecticides and the genetic modification are equally ineffective是定语从句，which指代insect pests，against表示针对这些害虫，还原这句定语从句是：commonly used insecticides and the genetic modification are equally ineffective against the insect pests.

作者: yjylww 时间: 2013-6-27 23:15

popup 发表于 2013-6-27 20:24
against which commonly used insecticides and the genetic modification are equally ineffective是定 ...

SOGA.......谢谢popup!谢谢你!

作者: popup 时间: 2013-6-28 00:12

yjylww 发表于 2013-6-27 23:15
SOGA.......谢谢popup!谢谢你!

不客气！呵呵~~

欢迎光临 ChaseDream (https://forum.chasedream.com/)