In this case, the scientist ignites a cloud of lycopodium spores.在这个实验中, 科学家点燃一片石松子孢子.Gas ignites very easily.汽油易燃。Novelty ignites scintilla admittedly easily, novelty always also is the prelude of the distance.新奇固然轻易点燃火...
This article studies the synthesis of sodium pyruvate from tartaric acid.本文研究了酒石酸合成丙酮酸钠的工艺.Sodium potassium tartrate and tartaric acid are osmotic laxatives.酒石酸及其钾盐是有渗透作用的泻剂.The principal acids used are phosphoric, citri...
社区领导想要加强对小区外围的管理。Community leaders want to strengthen controls at external frontiers.其他动物在群像的外围加以修饰.Other animals were depicted on the periphery of the group.工作人员从监狱的主要区域撤出，但外围仍派人守卫。Staff withdrew from the main part of t...
Extraction method of landfill gas was introduced based on practice experience.并根据实践经验介绍了抽取填埋气体的方法.Environmentalists say there is a high risk of pollution from the landfill site.环境保护工作者说废渣埋填地很可能造成污染....the cost of disposi...
He hoed up weeds from about the flowers.他锄去了花旁边的杂草.The old woman hoed and weeded with utmost care.老妇人精心松土,除草.They chopped the cotton and hoed the corn.他们间棉花苗,锄玉米地....