herbicides什么意思解释？

There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.Arsenic is widely associated ...

herbicides的音标：herbicides的英式发音音标为：['hɜ:bɪsaɪdz]herbicides的美式发音音标为：['hɜbɪsaɪdz]...

Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Among the many regulatory sub...

二氯氟甲烷...

boulevardier的音标：boulevardier的英式发音音标为：[bu:ləvɑ:'dɪər]boulevardier的美式发音音标为：[buləvɑ'dɪr]...

v.玄奥的( occult的过去式和过去分词 )，神秘的，隐秘的，超自然的...

Gneiss is called bastard granite.片麻岩叫作粗花岗岩.Gneiss, a metamorphic rock, can be commonly found in Precambrian areas.片麻岩, 变质岩, 可以发现,在常见的前寒武纪地区.The types of mineralized rocks are fine grained biotite gneiss and silicalites.矿...

dulcite的音标：dulcite的英式发音音标为：['dʌlsaɪt]dulcite的美式发音音标为：['dʌlsaɪt]...

n.（纳定额租金的）永久租赁权，永久租赁地vt.准许永久租借（土地）...

n.疫苗，痘苗( vaccine的名词复数 )...

敌草快,是英国卜内门化学公司 ( 现改名先正达化学公司 ) 开发的 非 选择性接触除草剂和干燥剂.Diquat is a non - selective contact herbicide and desiccant , developed by ICI Plant Protection Division ( now Agrochemicals )....

His voice was harsh as he enunciated each word carefully.他一字一顿，听上去很生硬。She planted a kiss on each of his leathery cheeks.她在他粗糙的面颊上左右各吻了一下。Try to support each other when one of you is feeling down.当有人觉得情绪低落时，要努力相互打气。...

alluvial deposits冲积物Mineral products has oil, natural gas, bittern, alluvial gold to wait.矿产有石油 、 天然气 、 盐卤 、 沙金等.Soil: Altitude 260 meters, southeast orientation . Limestone grounds , argilo - limestones alluvial and cry...

emolument的音标：emolument的英式发音音标为：[ɪ'mɒljumənt]emolument的美式发音音标为：[ɪ'mɑljumənt]...

n.真藻（细）胞...

v.拖曳，拖脏，使肮脏...

“暗的”的英语可以翻译为：dark，dismal，murk ...

I thanked them for their long and loyal service.对于他们长期以来忠诚的效力我非常感谢。He has 20 years of loyal service to Barclays Bank behind him.他已经忠心耿耿地为巴克莱银行效力了20年。She was caustically brilliant, yet totally loyal, unpretentious, human ...