Clothing which is fire - resistant in air maybe readily ignitable in oxygen - enriched atmospheres .在空气中防火的衣服在 富氧 大气中可能很容易着火.Selenium content in Se _ enriched yeast's autolysate was determinated by adopting spectrof...
Just as darkness was falling , in flew the black thing with the five skeins of flax.天刚刚黑, 那黑东西就飞进来了,并带来了纺好的五绞线.The transformation frequency of flax hypocotyl was about 2 %.表明它们是转化植株,转化频率约为2%.Flax is used for making linen...
For particulates, the favored devices are inertial impactors, cyclones, electrostatic precipitators, and filters.分离颗粒常用的装置是惯性冲击器, 旋风分离器, 静电除尘器和过滤器.Handheld devices are used in a variety of specific contexts.手持设备会用在各种各样的具...
Neat solutions are not easily found to these issues.很难找到解决这些问题的巧妙办法。To keep their bees from wandering, beekeepers feed them sugar solutions.为了防止蜜蜂迷路，养蜂人给它们喝糖水。We need long-term solutions, not short-term Band-Aid ones.我们需...
穿着绿色军服的人星星点点地分布在整个大礼堂中。Men in green army uniforms are sprinkled throughout the huge auditorium.伦敦幼儿园的分布非常不均衡。The availability of nursery school places varies widely across London.他们现在已经远离了最远的零星分布的郊区了。They were beyond the...
Applying the dye can be messy, particularly on long hair.涂抹染发剂可能会搞得一团糟，特别是长发。Use a light touch when applying cream or make-up.涂抹乳霜或化妆品时动作要轻。His project is concerned with applying the technology to practical business prob...