My main reason for subscribing to New Scientist is to keep abreast of advances in science.我订阅《新科学家》主要是为了了解科学的最新进展。I am subscribing for some of the books of a book club.我预订了几本这家书刊俱乐部出版的书.I am glad to have such a pleasant ...
aboard的近义词/同义词有：or, a, ship,, on, (or, board, train, airplane, into), on, board。prep.aboard的近义词（在...上;进入）：or, a, ship,, on, (or, board, train, airplane, into)。aboard的近义词（其他释义）：on, board。...
海豹的鳍肢与人类的手臂同源。The seal's flipper is homologous with the human arm.我们可以看到鱼把鳍露出水面.Fish could be sighted finning near the surface.鲸 、 海豹, 企鹅和海龟均有鳍形肢.Whales, seals, penguins, and turtles have flippers....