Objective To evaluate the control effects of twelve rich - d - trans allethrin coils and allethrin coils against mosquitoes. 目的测试以富右旋反式烯丙菊酯和烯丙菊酯为有效成分不同品种盘香对淡色库蚊的防治效果.
There are a lot of famous bookmaking in the library.这座图书馆有许多学术著作.DATA EXTRACTION: Total 20 chapters in 8 bookmaking were collected.资料提炼: 共选择相关专著8部纳入其中20个章节....
我脚下深邃阴沉的小湖将厄谢尔古屋的断垣残墙吞没了.The deep and dark tarn at my feet closed over the fragments of the House of Usher.偶而在孤寂荒凉的山间小湖, 我觅得一只神奇的小帆船.Sometimes on lonely mountain meres, I find a magic bark.不知名的人们沿着点缀风景的小湖堤岸悠然徜徉.Anonymous...
They want the males to mate with wild females...他们希望这些雄性动物可以和野生的雌性动物交配。'How are you, mate?' — 'Not bad, mate, how's yourself?'...“最近怎么样，老兄？”——“还不错，你呢？”He has found his ideal mate.他找到了理想的伴侣。Come ...
A qualitative and quantitative stylistic comparison of the two editions Fowles's The Magus.对这部作品的两个版本作质化和量化的分析,比较其文字风格的不同,及其对读者产生的效果.As a qualitative ascendance, the economic development is as the final goal of Old ...