Refugees run hither and thither in search of safety.难民们四处逃奔，寻求安全之所。They have dragged themselves thither for shelter.他们费力地挪动到那边躲避。He wandered hither and thither looking for a playmate.他逛来逛去找玩伴....
重点探讨了小眼丛式井井眼轨迹控制问题.The problems of hole trajectory control in cluster slim holes are studied emphatically in this paper.通过与常规井眼对比, 评价了小眼井钻井技术经济效益.By comparing with normal well bore, the economic efficiency of slim hole d...
Murder is unique in that it abolishes the party it injures.谋杀是独特的,因为它完全破坏了受害人.Fanya Kaplan , an assassin , shoots and seriously injures Bolshevik leader Vladimir Lenin.1918年的今天, 芬雅·卡普蓝向布尔什维克领导人弗拉基米尔·列宁连射三枪,令列宁身负重伤.And if...
Biologists need to compare xerophyte and hydrophyte生物学家需要对比旱生植物和水生植物。Hydrophyte A plant found growing in water or in extremely wet areas.水生植物:是生长在水中或是极端潮湿的环境中的植物.A new type of ecological floating bed was developed that c...