When two or more elements combine and form a compound, a chemical change takes place.当两种或两种以上的元素结合形成化合物时, 发生化学变化。Dinucleotide A compound of two nucleotides linked by their phosphate groups.二核苷酸:由磷酸基团连接的两个核苷酸组成的化合物.Magnes...
Police fired on them as they fled into the embassy compound.当他们逃进使馆大院时，警察向他们开了枪。The less stable compounds were converted into a compound called Delta-A THC.不太稳定的化合物被转换成了一种叫做Delta-ATHC的化合物。This sticky compound adheres wel...
What is Dolby Headphone Technology?什么是杜比耳机?There's Front Row - like media software, called Shuttle Center, and Dolby Home Theater sound.还有的前排样媒体软件, 所谓穿梭中心, 杜比家庭影院声音.So, Dolby amplifier become the first choice for th...
他非常庄严地发誓要实现他的诺言.He vowed quite solemnly that he would carry out his promise.在宙斯神像前, 运动员庄严地举行宣誓.Before Zeus, the athletes take a sacred oath.卖花女庄严地走进来.The flower girl enters in state....
I've managed to narrow the list down to twenty-three.我已设法把清单上的项目压缩到了23项。And the number of extinctions continues at a high rate in the twenty - first century.灭绝物种的数量在 二十一 世纪仍在以很高的速率上涨.Photographs of the crime scene b...