afinish assingnments 正在翻译,请等待...[translate] a此时他是那么的出名,那么的令人疯狂。 This time he is such becoming famous, such crazy.[translate] a锅铲 Spatula[translate] a火车在铁轨的上面 Train in railway rail above[translate] abiomagnetism biomagnetism[translate] ...
Researchers at Yale, Texas A&M and Boston University predict that by 2030 urban areas will expand by more than 463,000 square miles, or l.2 million square kilometers. That is equal to 20,000 American football fields becoming urban every day for the first three decades of this century. Th...
With private space missions becoming more common now, it may be a good time to review how their activities relate to the agreements already in place, and for us to decide if there should be limitations on the commercialization o...
ADVERTISEMENT á Air Canada recently launched non-stop flights to Caracas, Venezuela; and Bogota, Columbia from Toronto, with convenient connections to and from Europe, becoming the only airline offering scheduled, non-stop service between Canada and these South American countries. á Air Canada has ...