The major mineral association in keratophyre rocks from Donggouba area is actinolite + chlorite + epidote + pumpellyite + albite.东沟坝角斑岩中主要共生矿物组合为阳起石+绿泥石+绿帘石十绿纤石+钠长石.Mineral constituents consist mainly of jadeite, aegirin...
When police realised who he was, they asked for an autograph and let him off with a warning.警察知道他是谁后，便向他要了签名，然后只给了他个警告就放他走了。She confusedly realised this reversal of her attitudes, but could not make out what it portended...
目的:评价异 丁基 壳聚糖作为生物材料的安全性.Objective To evaluate the bio compatibility of isobutyl - chitosan as a material.使用二异丁基-二甲氧基硅烷, DQ催化剂的氢调敏感性更好.With di - iso - butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regul...
我把硬币投入机器，拉动控制杆。I put the coin in the machine and pulled the lever.把硬币放进投币口，按钮取票。Insert coins into the slot and press for a ticket.汤米已经把硬币咽了下去!Tommy had already swallowed them!...