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...
每个学生都有导师指导他们写论文。Each student has a supervisor to advise on the writing of the dissertation.他正在写论文, 突然一阵头晕.He was writing his essay when, all of a sudden, he was seized with giddiness.我注意到大部分学者暑期都在写论文。I noticed that most ...
It was first published in 1914 in a highly expurgated version.它初版于1914年，当时删除了大量内容。The writer expurgated some parts from his novel when he read the third times.作家第三次审稿时又删去了几部分.He heavily expurgated the work in its second ...
Orientation control of primary carbide in Fe - Cr - C hardfacing alloys.Fe -Cr-C 耐磨堆焊合金中初生碳化物生长方向的控制.A hardfacing electrode containing boron and various alloy elements has been developed.研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.Study of...
一只金刚鹦鹉站在栖木上冲他尖叫。A macaw screeched at him from its perch.鸟停歇在栖木上.The bird took its perch.其它保护措施是可在种子园中到处设置木制的栖木.Other protection can be obtained by providing wooden perches througout the orchards....
布鲁斯晋升为大熊饭店的厨师长。Bruce graduated to chef at the Bear Hotel.今天为宴会掌灶的是五 星级 酒店的厨师长.Today's chef is the chief chef at a five - star hotel.她一直担任厨师长.She's going in to serve as the head chef....
There are different opinions about the theme of Wuthering Heights.对于《呼啸山庄》一书的主题,有着各种不同的意见.And Wuthering Heights shows a Gothic writing style, which stems from the Bible.《呼啸山庄》表现的是一种来源于圣经的哥特式创作风格.Wuthering Heights is the ...
The colonel rushed up to Earle, shaking his gun at him...上校冲向厄尔，朝他挥着枪。Mother ran round the room shaking up all the cushions when the doorbell rang.母亲正在屋里跑来跑去忙着拍松所有的坐垫, 这时门铃响了。My heart is throbbing and I'm shaking.我的...