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 ...
鞋上的擦痕很难除掉。Scuff marks from shoes are difficult to remove.有条痕的磨光面则称为擦痕面.The striated and polished surfaces are called slicken - sides.柱状节理面上未见断层擦痕或任何移动的证据.Joint surfaces of the columns do not show slickensides or any evid...
在阳台上她不会遭到猛禽的袭击.She was safe from predatory birds on the verandah.他是一只年轻的鹰, 一只猛禽.He is a young eagle, a bird of prey.有些猛禽从不攻击鸟类, 另外一些也只是偶而为之.Some raptor never attack birds, others only occasionally....