用各种稀的无机酸来萃取阴离子.A variety of dilute mineral acids are used to extract the anions.它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a thousandfold selectivity for fluoride over other common anions.通常, 钙素过量是与该元素相联系的阴离子伴随产生的.In general, e...
In acknowledgement whereof I have hereunto affixed my signature.下面是我的签名,确认我的誓言.Smiley, as requested to do, and I hereunto append the result.这件受人之托的事究竟结果如何, 我来做个交代.We have hereunto subscribed our Names.我们谨在此签名作证....
大雨过后路上有一些小水坑.After the heavy rain there were pools on the road.雨后地上出现了若干小水坑.After the rain, there were little pools of water on the ground.雨后,路上都是小水坑.There were puddles of muddy water in the road after the rain....