Hardness is caused by divalent metallic cations.硬度是由一些两价金属阳离子引起的.Heats of hydration of divalent transition metal cations.二价过渡元素离子水化热等.The stability of hydrated divalent iodatesbe related to the electronegativity of the c...

adv.自豪地，自傲地...

adv.无情地，残酷地，不懈地，不屈不挠地...

n.乳香树...

Many people were dependent for their water supply on this pestilential stream.许多人靠这条水质受污、可致疫病的河流来取水。As Jefferson said, cities are pestilential to the morals , the health, and the liberties of man.如杰斐逊所言, 城市“毒害了人类的精神 、 体和...

He came insolently towards Mr. Won, his features set in a scowl.他傲慢无礼地朝元先生冲过来，面露怒容。No does not respect, speak insolently, satire, etc for TT management team member.不得发表对TT管理层人员不尊重 、 出言不逊 、 讽刺等等的帖子.He had replied insolent...

adj.电价的...

A subsequent ratification has a retrospective affect, and be equivalent to a prior command.事后假追认有溯及力, 等同先前命令.The dividend pay be equivalent to one quarter of the pretax profit.所付股息相当于税前利润的四分之一.Boldness and arrogance will...

He maintained an ambivalent attitude to the Church throughout his long life.在他漫长的一生中，他对基督教信仰始终是一种摇摆不定的态度。She seems to feel ambivalent about her new job.她似乎对新工作忧喜参半。I must have acquired ambivalent attitude towards women f...

plenty的复数形式为：plenties...

磺胺甲氧嗪...