无火不生烟,无风不起浪.There is no smoke without fire.无火胶印差胶印机的精度请求较矮.Sclerothery offsctdruckereien on the precision of offset printing press.巽是风,有风无火,烧不到他,只是烟熏给了他的一双眼睛.All that happened was that the smoke made both his eyes red....
Both parents were gainfully employed.父母都是工薪阶层。The methods employed are old-fashioned and uneconomical.采用的方法很老套，没什么效益。We employed a lawyer to straighten our legal tangle.我们雇了一位律师把法律纠纷理出头绪。Presently, Peroxidase is employed...
The grafted membranes had good hydrophilicity compared with the hydrophobicity of base film.从各个角度对膜的亲水性能作了定量研究,提出了水合数与表面自由能的计算方法.Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer go...