也配备能够有效地照射UV光的长焦点型 ( 仅 风冷式 ) 反射板.Also available is lineup of long - focus reflectors ( for air - cooled types only ) that irradiate UV light effectively.它们仅仅包含扬声器,每组都安装在垫有泡沫的扬声器反射板上.They contain nothing but speakers each...
过氧化苯甲酰 、 特别是偶氧二异丁腈不参加链移反应.Benzoylperoxide, and especially azobisisobutyronitrile, do not take part in transfer reactions.聚乙烯醇 的耐辐解可通地苄叉化和苯甲酰化提高.Poly ( vinyl alcohol ) has been protected against radiation by benzalation a...
The evaluation of conduct involves some amount of generalization.对操行的评价会含有一些泛泛之论。The thoroughness of the evaluation process we went through was impressive.我们亲历的评估过程面面俱到，给人留下了深刻印象。I attempted an honest evaluation of my ow...
I don't like being in a rut — I like to keep moving on...我不喜欢一成不变的生活——我喜欢不断进取。What I dread is to get into a rut. One yearns for freshness of thought and ideas.我害怕的就是墨守成规. 人总是向往新思想和新观念的.Many over 30s feel stuck in a ...
她撕下两格纸巾，然后纵向对折。She tore off two sections of paper towel and folded them lengthwise.她伸手拿纸巾擤鼻涕。She reached for a Kleenex and blew her nose.一盒纸巾a box of Kleenex...