托福阅读每日一难句:2017年4月3日
留学群托福考试栏目精心为您整理“托福阅读每日一难句:2017年4月3日”希望可以帮助到大家! Scientists felt that they could get an idea of how long the extinctions took by determining how long it took to deposit this one centimeter of clay and they thought they could determine the time it took to deposit the clay by determining the amount of the element iridium (Ir) it contained. (TPO8, 52) 词汇: extinction /ɪk'stɪŋkʃən/ n. 灭绝,绝种;熄灭 deposit /dɪ'pɑzɪt/ v. 将(钱)存入银行; 付(定金);放下某物;使(淤泥等)沉积 clay /klei/ n. 粘土 分析: 修饰一:(of how long the extinctions took),介词短语 中文:灭绝所用的时间 修饰二:(by determin... [ 查看全文 ]托福阅读每日一难句:2017年4月3日的相关文章