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...
Daylight came in through its glass roof;this was now the only illumination.日光透过玻璃屋顶照入;眼下这是室内惟一的照明。Quinn returned shortly after daylight yesterday morning.昨天早上天刚亮奎因就回来了。The recent murder happened in broad daylight in a su...
She had affiliations of her own in every capital.她原以为自己在欧洲各国首府都有熟人.The society has many affiliations throughout the country.这个社团在全国有很多关系.These properties have natural affiliations with the information security technology...
The conference, which closed yesterday, was a prelude to a Communist Party Central Committee meeting.昨天结束的会议拉开了共产党中央委员会会议的序幕。East Germany's last hardline Communist leader...东德最后一位强硬派共产党领袖...the reconstituted Communi...