我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.献血者献血供医院使用.Blood donors give blood for use in hospitals.有关选择献血者的指导很快发生了变化.The guidance for the selection of blood donors was changing rapidly....
Bactericide Chemical compound which has the property of killing bacteria.杀菌剂具有杀死细菌作用的化合物.Ozone is a broad - spectrumand high - performance bactericide.臭氧是公认的广谱、高效杀菌剂.Activity of compound bactericide is determined by biol...
This south-west region of France is the home of claret.法国西南部的这个地区是干红葡萄酒的产地。The term "claret", used to describe Bordeaux wines, may come from the French word "clairet".用来指称波尔多葡萄酒的词claret可能源于法语单词clairet。Burne - Wilke'...
They insist on tastier chocolate than the anaemic British stuff.他们坚持要比淡而无味的英国货味道更好的巧克力。The psychologists insist, however, that they are not being prescriptive.然而，心理学家坚称他们并非一味灌输。Our buyers insist on high standards of work...
It was just a piece of harmless frivolity.这仅是无恶意的愚蠢行为。Macular stains are ery light, pink or tan - colored birthmarks that are ery common and harmless.色斑是浅色 、 粉红色或棕褐色的胎记,很常见而且无害.Producing the hydrogen fuel uses the harmle...