它因有铅矿而非常出名.It is well known for its lead mines.矿产资源主要以钨矿 、 铅矿 、 锌矿和瓷土矿为主.Mineral resources are mainly tungsten ore, lead ore, zinc, and clay mineral - based.本文研究了硫化钠对方铅矿无捕收剂浮选的影响.Effects of sodium sulfide on collectorles...
Despite being classified as a depressant, alcohol initially acts as a stimulant on the central nervous system.虽说被划定为镇静剂，酒精最初却是被当作中枢神经系统的兴奋剂。Rocks can be classified according to their mode of origin...可以根据岩石的成因对其进行分类。The ...
David always collects Alistair from school on Wednesdays.戴维总是星期三去学校接阿利斯泰尔。David always collects Alistair from school on Wednesdays...戴维总是星期三去学校接阿利斯泰尔。The school band practices on Mondays and Wednesdays after school.学校乐队在...
这些点滴的情况联系起来就使人看得出谁是贼.These pieces of information link up to suggest who the thief was.通过点滴善行来表达你的谢意.Show your appreciation by little acts of kindness.知识的点滴增长都会增进我们对世界的认知。Each increment of knowledge tells us more of our w...
What would our condors feed on if no one was in danger?你不发生危险,那我们秃鹰吃啥 呢 ?Yo mama so fat she has been declared a natural habitat for Condors.Yomama是如此之肥,她被定为秃鹰的自然栖息地....
布拉德利将作为洛杉矶任期最长的市长被载入史册。Bradley will go down in history as Los Angeles' longest serving mayor.为表彰他的奉献精神，市长授予他荣誉奖章。For his dedication the Mayor awarded him a medal of merit.市长的方案激励了打算在曼哈顿下城开业的公司。The mayor's schem...
滚烫的液体泼在水泥地面上又溅了起来。The hot liquid splashed down on the concrete and rebounded.在粗糙不平的水泥窗台上有一条细细的发光水印。A thin, glistening thread of moisture ran along the rough concrete sill.一只小狗踩在刚抹好的水泥面上。A puppy stepped in the fresh cemen...