Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Many pesticides are irritants.很多杀虫剂都具有刺激性。vegetables grown without the use of pesticides未用杀虫剂种植的蔬菜...
Antitoxic regulations for storage - transpor - tation, marketing and use of pesticides.农药贮运 、 销售和使用的防毒规程.Common liquid packaging film content from soy sauce, vinegar, milk, soya milk, pesticides, cosmetics, etc.多见的固体包装膜不...
磷酸羧化酶在水稻叶绿体形成中的作用.Phosphoenolpyruvate carboxylase intrinsically located in the chloroplast of rice plays a crucial role in ammonium assimilation.多种羧化酶缺陷症 ( MCD ) 是一种常染色体隐性遗传的先天遗传代谢性疾病.Multiple carboxylase deficiency ( MC...
The number of families seeking shelter rose by 17 percent.寻求避难的家庭户增加了17％。They took refuge in a bomb shelter.他们在防空洞中避难。They have dragged themselves thither for shelter.他们费力地挪动到那边躲避。...
Training includes realistic simulation of casualty procedures.培训包括对急救过程的真实模拟。To make the training realistic the simulation operates in real time .为使训练真实，模拟是实时运行的。The pilot's skills are tested through simulation.飞行员的...
We tend to meet up for lunch once a week.我们往往每周共进一次午餐。Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。Meat was available once a week if at all.就算有肉，也是每周才吃一次。...