(二)主题词汇训练
Ⅰ.写出下列各句中加黑词的汉语意思
1．A new satellite has been put into orbit around the earth. 轨道
2．Severe low temperatures vary with latitude and distance from the ocean. 纬度
3．The protection of patent rights has been further strengthened. 专利
4．All the planets orbit the sun in roughly the same plane, round its equator. 赤道
5．It's hoped that the telescope will enable scientists to see deeper into the universe than ever before. 望远镜
6．The new digital technology would allow a rapid expansion in the number of TV channels. 数字的
7．My watch is automatic, so there's no need to wind it. 自动的
8．The function of the cells is not known. 功能
