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In this paper,the process of synthesizing new model weedicide oryzalin was studied.

本文对新型除草剂安磺灵的合成工艺进行了研究。

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A method for quantitative analysis of nitrofen in soils and water by RP-HPLC was introduced.

介绍了应高效液色谱检测水、土壤中除草醚的方法。

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Altenusin was reported as myosin light chain kinase inhibitor and sphingomyelinase inhibitor.TAN-420E has antitumor activity.

TAN-420E曾报道有抗肿瘤活,易氧化Herbimycin A,后者是很好的除草剂,并具有一定抗菌活。

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Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.

以3,6-二氯哒料,合成了6类芳氧基哒类衍生物,研究了它们的合成方法,并测定了所得产物的除草活。

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It was significant to separate and enrich herbicide picloram from environment sample by molecular imprinting technique.

这对分子印迹技术于环境样品中除草剂青莠定的分离和富集具有重要意义。

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This herbicide degrades in moist soil.

这种除草剂在潮湿的土壤中分解。

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绝望的主妇(音频版)第四季

Bree Hodge found her lawn mower next to her coffee table.

布里·豪治发现她的除草机和咖啡桌在一块。

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跟着Vanessa学语词汇

I especially use these when I'm weeding.

我除草的时候特别用这个。

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历年六级听力真题精听

It stands in sharp contrast to Sanchez's other gadget, a gas-powered flame weed-killer invented in 1997.

它与桑切斯使用的一个小工具形成鲜明的对比,即 1997 年发明的一种气体驱动的火焰除草剂。

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日常生活高频词汇

Try not to walk on the flowerbeds while weeding.

除草的时候尽量不要在花坛上走。

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纪录片《四季中国》

This is the time when farmers are busy weeding their fields.

这是农民们忙于田间除草的时节。

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雅思听力最新机试真题

Secondly, the modern idea of liberal application of chemical pesticides and herbicides has had disastrous consequences for the health of the land ranging from the pollution of water sources to the destruction of wildlife.

第二,自由使用化学杀虫剂和除草剂的现代观念已经对土地的健康造成灾难性的后果,从污染水源到破坏野生动物。

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听力文摘

Well, I'll give you these back and Yeah, good luck with all your deadheading.

好吧,我把这些东西还给你,并且是的,祝你在所有的除草工作中好运。

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VOA Standard 2015年12月合集

It sounds expensive, but Bowen says it's about half the price of using herbicides.

听起来很贵,但鲍恩认为这个价钱约除草剂的一半。

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15篇文章贯通六级词汇

Using alternatives to herbicides on lawns and gardens will improve water quality.

在草坪和花园里使用替代除草剂的办法会改善水质。

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找谁倚靠(慢速)

And for those flowers that escaped the honor of being hand-delivered to my mother or the sharp blades of the lawn mower, there was another level of existence.

而那些无缘被拔掉送到我妈妈那里或是被除草机锋利的刀锋割掉的蒲公英外一种生命高度存活下来。

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经济学人(汇总)

Bayer's share price swooned, after another jury found that someone's cancer had developed through exposure to a weedkiller made by Monsanto, which Bayer acquired last year.

在又一个陪审团发现有人因接触孟山都公司生产的除草剂患上癌症后,拜耳的股价应声暴跌。孟山都公司去年被拜耳收购。

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VOA常速英语(视频版)- 2023年合集

In recent years, investors poured money into technology that improves weeding and cropping. but money isn't flowing yet to the harder challenge, which is harvesting.

近年来,投资者将大量资金投入到改进除草和种植的技术上。但资金还没有流向更艰巨的挑战,即收获。

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纽约时报 (New York Times)

When the agribusiness giant Monsanto released its first G.M.O. crop in 1996 - an herbicide-resistant soybean - the company was in need of cash.

1996年,农业综合企业巨头孟山都推出第一种转基因作物——一种抗除草剂的大豆,当时该公司急需资金。

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经济学人-科技

The system then individually turns the booms' 144 spray nozzles on or off whenever a dose of herbicide needs to be applied.

然后,每当需要施用一定剂量的除草剂时,系统就会单独打开或关闭喷杆的144个喷嘴。

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少年谢尔顿 第五季

Look, I promise, next time, I'll get the kid who mows my lawn to come over and hose me off in the backyard.

听着,我保证,下次洗澡,我会叫帮我除草的那小子过来在后院直接用水管冲我。

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VOA Special 2014年10月合集

A more common way to deal with weeds is to control them enough so that the land can be used for planting.

更常见的除草办法就是将草控制到一定程度,这样土地可种植作物。

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双语版 TED-Ed 演讲精选

Growing this much cotton requires roughly 10,000 liters of water, not to mention various herbicides and pesticides, which can contaminate groundwater.

要种出这么多棉花大概需要一万公升的水,此外还有可能污染地下水的各种除草剂和杀虫剂。

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精选英语文

Results came quickly: For instance, herbicide effectiveness was visible within 10 to 14 days.

例如,除草剂的效果在 10 到 14 天内可见。

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经济学人-科技

The new nozzle could further improve the spot-spraying of herbicides.

新喷嘴可进一步改善除草剂的点喷效果。

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绝望的主妇(音频版)第四季

Oh! Well, as you can see, He's certainly married up from lawn boy. -Tammy. -What?

正如你所看到的,结婚后他就不再是除草的男孩儿。-苔米。-怎么?

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