脆性往往是合金化的一种结果.Brittleness is often a result of alloying.表面涂敷技术分为两个主要类型: 脆性涂层和光弹性涂层.Surface - coating techniques may be classified into two major types: brittle coatings and photoelastic coatings.研究裂纹技术应用于分离脆性块体的分离理论和分离方法...
By the 1930s the wristwatch had almost completely supplanted the pocket watch.到了 20 世纪 30 年代，手表几乎完全取代了怀表。He glanced at his wristwatch. 'I suppose we'd better make a move.'他看一眼手表说：“我想我们最好动身吧。”He has a very ...
The water in the irrigating ditch was well up.灌溉渠里涨满了水.The ditch was so broad that no animal can hop it.没有动物能跃过这么宽的一条沟。A ditch diverted water from the rill into the fields.一条沟渠把水从河里引向田间.The carriage upset and we were all...
The goal of the experiment was to familiarize the people with the new laws.试行的目的就是要让人们熟悉新法规。He tried to familiarize himself with the use of the new fool.他努力熟悉新工具的使用.You must familiarize yourself with the rules before pla...
From somewhere, the kitten mewed.从某个地方传来猫咪喵喵的叫声。The little boy is holding a kitten with one of a forepaw.小男孩正用一只手握着小猫的一只前爪.He's so doped up on meds he's like a kitten.他每天都吃药简直像小猫一样乖.The tiny kitten approached t...