One metre of fabric is sufficient to cover the exterior of an 18-in-diameter hatbox...一米布足以包裹住直径为 18 英寸的帽盒。Then the fiber collimator is used to acquire parallel beam with appropriate diameter.单模光纤后接光纤准直器能得到我们所需要的合适光斑直径的平...
The discrepancies resulted from different methods of computation.这些差异是由不同的计算方法造成的。Division is a form of computation.除法是一种运算方法.The wide application of electronic computers in science and technology will free man from the ...
The Democratic Presidential ticket plans another road show, this time through the industrial Midwest.民主党的总统候选人计划进行另外一场巡回竞选活动，这次要经过整个中西部工业区。...the curtailment of presidential power.对总统权力的限制But President Bush made signific...
a bespectacled grandmother戴着眼镜的老奶奶The wiry, bespectacled pair won many most identical competitions over the years.多年来,这对瘦但结实的双胞胎兄弟参加了很多“最相像”比赛并获奖....a slight, bespectacled figure.身材瘦小、戴着眼镜的人...a puny, bespectacled youth....
The kaleidoscopic quality of the book is brilliantly realised on stage.该书包罗万象、精彩纷呈的特质在舞台上得到了精彩再现。Its serial, kaleidoscopic exposures force us to follow its lead.它那系列的 、 多变的画面迫使我们跟着它转.She closed her eyes again, kaleidosco...