Scientists have aready made robots to walk and dance句子改错一处错误谢谢

下面这句英语是什么结构啊?Scientists have observed large deposit of gold in this area,findings consistant with the growth of industrial activity in the area.后面那个是什么成分呢? have an area of What did scientists learn about earthquakes at the area?是什么意思? 英语翻译Scientists have observed large concentrations of heavy-metal doposits in the upper twenty centimeters of sediments from the Batic Sea,findings consistent with the growth of industrial activity in the area. Scientists have given many ideas for ______space. cover an area of等于 have an area of 吗 area area 求翻译：Japanese scientists have created a power Scientists have lots of idea 要成单数的哦, Scientists have d_____ that this disease is carried by mice. Scientists have already made robots to walk and dance 改错 Scientists have already made robts walk and dance.否定句 scientists have a____found ways to ……首字母 British scientists have a 20-year study.汉语意思是什么 Scientists have much knowledge about trees.同意句 The scientists discouered lots of the lossns of dinosaurs in this area a few years ago翻译句子 还是英语,一张卷子啊,阅读理解Passage FiveTo use less water,some scientists suggest that we to with plants that are native to our area.It is because native plants have long grown and grown well naturally in your local surroundings,without