杂乱脉冲干扰由电子噪声导致的在示波器显示中振幅的小变化.Small variations in amplitude of an oscilloscope display caused by electrical noise.他是否已注意到在他身上的一点小变化?Has he detected even a small change in himself?灵敏度(SENSITIVITY)-仪器所能检测得到的信号中的最小变化量.SENSITI...
His work jacket hung on the peg in the kitchen.他的工作服挂在厨房里的挂钩上。I thought the oldest were going to peg out.我想最老的那些人快蹬腿了。Sam was left at the dinner table with Peg.萨姆被留下来陪佩格一起吃晚餐。...
His voice sounded oddly resonant in the empty room.他的声音在这空荡荡的房间里听起来异常嘹亮。The strong dark eyebrows give his face an oddly menacing look.两道浓黑的眉毛使他的脸看起来异常凶狠。There were, oddly, few other Britons living in this northern part.说...
我一直把怀疑深深地隐藏在心中.I had continually pushed my doubts to the darker recesses of my mind.她决定把这一秘密藏在心中.She resolved to keep the secret in her bosom.它的歌声会深深印在心中.Its note would reach deeper than the ear....
我知道那根本没什么大不了的，所以有些无动于衷。I know it's nothing serious and I feel quite unemotional about it.他14岁起就知道自己日后干什么了。He knew what he wanted to do from the age of 14.我们都知道油脂变质后会发臭。We all know that fats spoil by becoming rancid....
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies.氘广泛地应用于反应机理的研究和光谱分析.The substituent i...