Frogs eat pests which destroy crops and carry diseases.青蛙吃破坏庄稼、传播疾病的害虫。He doesn't spray against pests or diseases.他并不喷药防虫祛病。Rodents carry diseases and are generally regarded as pests.啮齿目动物传播疾病,常被当作害虫对待....
Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫.Maria spent the weekend eradicating pests from her garden.玛莉亚整个周末都在花园除虫.Several k...
Ownership is not clear because of expropriations in the Nazi era.纳粹时期的征用致使所有权不明确。She apparently convinced her Nazi interrogators she was a local member of the French Resistance.她显然向拷问她的纳粹分子招供,说自己是法国当地的居民....the Nazi occu...
结果表明地乐酚的降解主要是生物降解.The correlation of the degradation parameter with some known soil properties was statistically analyzed.地乐酚在土壤中降解缓慢,加上实验土壤对地乐酚的弱吸附,因此地乐酚对当地地下水资源存在较大的威胁.The experimental results show that the biodegradat...
Accidentally , my Dachshund Basset Hound gave birth to a mongrel.前腿向内弯曲, 通常发生在一些短腿的犬种如巴塞特猎犬.The English word " television " is a mongrel because " tele " comes from Greek and " vision " from Latin.英语 television 是个语源混杂的词,...
采购产品手工的压克力的产品, 相片框架, 药学的礼物, 纸重量, 颁发, 卡片烛台.Handmade Acrylic Products, Photo Frames, Pharmaceutical Gifts, Paper Weight, Award, Card Holder.用你绘画和手工的绝活做一张特殊的贺卡.Use your arts and craft supplies to create a special card.它们不是手...
虽然她对音乐一无所知,但却爱唱歌。She didn't know anything about music but she liked to sing.她从小就喜欢唱歌,12岁开始了声乐训练。She loved singing as a child and started vocal training at 12.他因为唱歌音调偏低而被炒了。He had been fired because his singing was f...