我寄了信, 但留了份影印本存档.I sent the letter, but kept a copy for my files.比尔: 请将这份业务记录影印本交给苏.Bill: Please give this photocopy of sales report to Sue.请填身份证之号码并附上影印本.Enter the number of your I. D . Card and enclose a photocopy....
从上到下,电负性减小,金属性增强.Metallic character increases down Group 16 as electronegativity decreases.提出了一种分析电负性气体中电子崩发展过程的四参数模型.This paper investigated the process of avalanche growth in electronegative gas.并讨论了二价碘酸盐水化物的稳定性与阳离子电负性...
Interior decoration by careful coordination seems to have had its day.精心搭配的室内装饰似乎已不再受欢迎了。Intoxication interferes with memory and thinking, speech and coordination.醉酒影响记忆、思考、语言与协调性。This exercise improves your coordination...