Learning a musical instrument introduces a child to an understanding of music.学一门乐器能引导孩子了解音乐。...a facsimile edition of Beethoven's musical manuscripts.贝多芬音乐手稿的摹本Musical notation was conceived for the C major scale a...
你必须全力以赴，最大限度地去努力。如果你这么做，并且保持乐观，你就会看见乌云背后的幸福线。You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.他们要最大限度地榨取英国人的财富。They mean to bl...
Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin - like pollutants.二苯并呋喃 ( DF ) 是研究二英类化合物生物降解的模式化合物之一.The experimental results show that the biodegradation of dinoseb is the mor...