Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun...臭氧最广为人知的作用是保护地球免受太阳紫外线的伤害。The results indicate that ozone can degrade AFB _ 1 in cereal efficaciously.结果显示:臭氧能够有效的降解谷物中...
Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.几百张卷紧的报纸在为数5万的人群中被点燃。Cruz had to scavenge information from newspapers and journals.克鲁兹不得不从报纸和杂志中搜寻信息。The newspapers and television can make or ...
In this view they were sedulously abetted by their mother, aunts and other elderly female relatives.在这方面,他们得到了他们的母亲, 婶婶以及其它年长的女亲戚们孜孜不倦的怂恿.The clerk laid the two sheets of paper alongside and sedulously compared their con...