采购产品书桌配件, 钢笔和书写工具, 圆珠笔钢笔, 引导电笔, 多功能钢笔.Desk Accessories, Pens and Writing Instruments, Ballpoint Pens, Led Light Pens, Multifunctional Pens.本文针对当前发展的要求,采用微小角度检测原理,提出了一种多参数签名鉴定电笔.This paper presents an electrical pen for s...
这首乐曲的序曲很长.The prelude to the musical composition is very long.这段乐曲的乐章不怎么连贯.The movements of this piece of music somehow don't fit together.乐曲的音量减弱了,专题新闻广播开始了.The music faded down and a special news broadcast began....
他猜测说有些人也许能够察觉重大灾难。He conjectured that some individuals may be able to detect major calamities.现在猜测谈判是否会重新开始还为时过早。It is premature to speculate about the resumption of negotiations.勃朗宁的预测不过是妄加猜测而已。Browning's predictio...