他用铅笔做了记号。He made marks with a pencil.合上书以前,她小心地做了记号.She was careful to mark her place before she shut the book.他把手稿通读了一遍,并在不同意的地方标了记号.He read through the manuscript and marked it up with his objections....
从狭义来说, 换热器是一种容器.A heat exchanger, in a narrow sense, is a vessel.一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.波面板换热器是一种新型的换热设备,具有广泛的应用前景.The wavy plate heat exchanger...
There is more fibre in wholemeal bread than in white bread.全麦面包纤维含量比白面包高。I always stick to wholemeal bread.我一贯主张吃全麦面包.Wholemeal bread and wholegrain cereal could be key weapons in the battle against breast cancer.全麦面包和谷类...
obstacle的近义词有:obstacle, barrier, obstruction, bar, hindrance。下面这些名词均含"障碍(物)"的含义:obstacle:指在达到目的或前进的过程中必须消除或绕过的障碍物,也指起阻碍作用等情况。barrier:常指临时的或者可能跨越的障碍。obstruction:常既指具体的障碍又可指抽象或喻意上的阻碍。bar:既可指阻止进出或通过的栅栏一类的障碍物,也可用于抽象意义障碍。hind...
那里有两棵柠檬树,我不禁驻足品味柠檬的芬芳。There were two lemon trees and I paused to enjoy their perfume.入口处有两棵柠檬树.Two lemons stand beside the entrance.有一天我和恋人躺在柠檬树下.One day beneath the Lemon Tree, my love and I did lie....