有奖纠错
| 划词

A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.

介绍了新型剂──除脲的发现、理化性机理、特点及合成方法。

评价该例句:好评差评指正

According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.

正>在与贫中农一起用1059(内吸磷)防治棉蚜的多次践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。

评价该例句:好评差评指正

用户正在搜索


Austria, austria-hungary, Austrian, Austrian Schilling, Austroasiatic, Austronesia, Austronesian, auswittering, AUT, aut-,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

VOA Special 2022年6月

In this case, the next step would be to use a pest control called insecticidal soap.

这种情况下,下一步就要使用一种叫做杀虫肥皂的害虫控制方法。

评价该例句:好评差评指正
TED-Ed(频版)

Many of the plant molecules that humans have adopted as drugs, medicines and seasonings evolved as part of plants' immune systems because they're antimicrobial, or insecticidal.

许多被人类用作药物、药物和调味品的植物分子是作为植物统的一部分进化而来的,因为它们具有抗菌或杀虫作用

评价该例句:好评差评指正

用户正在搜索


autarchist, autarchy, autarkic, autarkical, autarkist, autarky, autechoscope, autecious, autecism, autecologic,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接