Goalkeepers will not save every kind of shoots . and etc.守门员将不能将所有类型的射门都扑到.With the number of matches we need three goalkeepers ready to play.随着比赛的增多,我们需要三个门将来以防不备.In soccer, only goalkeepers may use their hands to play ...
狄氏剂与艾氏剂有关,对蚯蚓的毒性是相似的.Dieldrin is related to aldrin, and its toxicity to earthworms is similar.艾氏剂和氯丹都是重要的杀虫剂.Both Aldrin and Chlordane are valuable insecticides....
In the US, the camcorder has become ubiquitous...便携式摄录机在美国随处可见。Your camcorder should have these basic features: autofocus, playback facility, zoom lens.你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。Your camcorder should have these b...
Galactic surveys show that distant galaxies are not as evenly distributed in space as theory predicts.对银河系的研究表明，遥远星系在太空中的分布并不像理论所预言的那样均匀。Simulation results show the analysis accurately predicts the saturation throughput ...