herbicides
英 [ˈhɜːbɪsaɪdz]
美 [ˈɜrbəˌsaɪdz]
n. 除莠剂; 除草剂
herbicide的复数
柯林斯词典
- 除草剂;除莠剂
A herbicide is a chemical that is used to destroy plants, especially weeds.
双语例句
- Transgenic canola plants in North Dakota had received genes making them resistant to herbicides, such as the weed killer Roundup.
种植于北达科他州的转基因油菜中植入了抗除草剂基因，使之对农达等除草剂产生抗性。 - Comparison on Weeding Effect of Several Kinds of Chemical Herbicides on Sweet Sorghum
几种化学除草剂对甜高粱除草效果的比较 - Pete: And farmers can decrease their use of dangerous herbicides and pesticides.
彼得：而农民就能减少使用危险的除草剂和杀虫剂。 - Efficacies of8 herbicides in winter oilseed rape field were compared.
研究了8种除草剂防除冬油菜田杂草的效果。 - Effect of Four Herbicides on Urease Activity in Soil
四种除草剂对土壤脲酶活性的影响研究 - However, many herbicides are losing their ability to kill weeds.
不过，许多除草剂正在丧失杀死杂草的能力。 - One drills for oil and gas, the other distributes herbicides and pesticides.
一个钻探石油和天然气，另一个销售除草剂和杀虫剂。 - Some other herbicides are not effective against as many as seventy kinds of weeds.
一些除草剂对70种杂草都没有效力。 - Weed Control Effect of Herbicides in Paddy field
不同药剂处理对水田除草的效果分析 - Residues from herbicides applied to previous crops can sometimes be detrimental to soybean germination or growth the following year.
对前茬作物使用的除草剂的残效，有时对下一年的大豆萌发或生长有害。 - They claimed that the herbicides would not endanger human life.
他们声称这些除草剂不会危及人的生命。 - On account of above reasons, the national product of Penicillium expansum alkaline lipase were chosen to study its interaction with chiral phenoxy acid herbicides, 2,4-dp, mCPP and2,4-dpm.
基于上述原因，本文选择国产的青霉扩展菌碱性脂肪酶为对象，研究了手性苯氧丙酸类除草剂2,4-dp、mcpp和2,4-dpm与脂肪酶的对映选择性相互作用。 - Any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides.
一些有毒或致癌的碳氢化合物，除草剂中的杂质。 - Among the many regulatory substances in use we have controllable and selective herbicides.
在所有的许多调节物质中，有控制性的和选择性的除草剂。 - The automatic boom control and the planter swath control also use the global positioning system and saves inputs by avoiding overlap when spraying insecticides, herbicides and foliar chemicals.
自动播种和收割控制都使用全球定位系统，节省了投入的成本，避免了喷洒杀虫剂和除草剂等化学物质的重复使用。 - Professor Ervin says this means that some farmers are again using the more toxic herbicides to control weeds.
埃尔文教授称，这意味着一些农民只能再次使用毒性更大的除草剂来控制杂草。 - Effects of Different Herbicides on Yield and Weed Control in Rapeseed Fields
不同除草剂对冬油菜田间杂草控制和产量的影响 - Through pot experiment, this paper studied the effect of two soil-treated herbicides on34 different millet cultivars.
试验对34个谷子品种进行盆栽试验，研究两种土壤处理除草剂扑草净、速收对谷子安全性的影响。 - Adsorption and microbiological degradation mechanisms and influence factors of acetanilide herbicides are introduced.
主要对酰胺类除草剂的吸附和微生物降解机理、影响因素进行了总结。 - A comprehensive review was given on the developing progress of herbicides novel varieties of the world in recent 20 years. some new characteristics on the development of herbicide industry were introduced.
摘要综述了近20年来世界除草剂新品种的开发进展，并介绍了除草剂工业发展的一些新特点。 - The Effect of Four Herbicides on Rhizobium, AMF and Other Soil Microbe
四种除草剂对根瘤菌、AMF等土壤微生物的影响 - Study on the Control Effects of Four Chemical Herbicides on Weeds in Garlic Field
4种化学除草剂防除大蒜田杂草效果的研究 - Herbicide target and mode of action were introduced in this paper, together with the classification of herbicides bytarget of action.
综述了除草剂的作用靶标与作用模式，并对除草剂按作用靶标进行分类。 - Poisons that generally affect only unwanted plants, or weeds, are called herbicides.
那些只抑制多余植物或杂草生长的药被称为除草剂。 - Control Effect of Several Herbicides on Weed in Wheat Field and Safety
几种除草剂混配对麦田杂草的防除效果及安全性 - Even bioengineered plants are not immune to criticism, particularly those that have been designed to tolerate herbicides.
甚至经生物工程处理的植物也难逃批评，特别是那些经处理的可抗除草剂的植物，更是如此。 - Are herbicides hazardous to your health?
除草剂对你的健康是危险？ - In modern field of chemical weed control, amide herbicides have been occupying an important position.
酰胺类除草剂在近代农田化学除草中一直占据重要地位。 - A method for the simultaneous determination of26 triazine herbicides residues in rice by HPLC-MS/ MS was established.
建立了同时检测大米中26种三嗪类除草剂残留量的高效液相色谱串联质谱分析方法。 - Bentazone and2,4-D herbicides in drinking water and source water were determined by gas chromatography with ECD detector.
采用气相色谱ECD检测器同时分离检测水中灭草松和2，4-滴两种农药。