兰德尔这个时候应该正在拿周日的报纸。Randall would just now be getting the Sunday paper.几百张卷紧的报纸在为数5万的人群中被点燃。Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.克鲁兹不得不从报纸和杂志中搜寻信息。Cruz had to scavenge information fr...
They are tireless in thinking up initiatives.他们不厌其烦地想出种种采取主动行为的倡议.This chapter describes how these initiatives have affected the international trading system and assesses their record.本章说明这些倡议如何影响国际贸易体系,并评价它们的成效.What are...
志愿者记录下他们一周所吃的所有食物。The volunteers kept a record of everything they ate for a week.他甚至将记录他以前伟绩的录像带通通锁起来了。He had even locked away all the videos of his previous exploits.除书面记录外，可能还有其他方法可以证实。There may be alternative methods ...
该学位课程将为数学和统计学打下扎实的基础。The degree provides a thorough grounding in both mathematics and statistics.这些课程介绍的是统计学理论的基础。These courses provide the groundwork of statistical theory.统计学的知识虽非必要，但最好是学过一点。Although not essential, som...
The carbon is electrophilic centre.碳是亲电的中心.It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.The rate constants of radical and electrophil...