原油受到了自然产生的分解油类物质的微生物的侵蚀。The oil is attacked by naturally occurring microbes which break it down.防护手套可以减少皮肤对化学物质的吸收。Protective gloves reduce the absorption of chemicals through the skin.pH值测试可检测物质的酸碱度。A pH test measures t...
They reported that younger galaxies should be significantly bluer.据他们报道,较年轻的星系颜色应该显著地偏兰.Things are looking bluer than ever for their firm.对他们公司说来,情况好象越来越糟了.Try to make our sky bluer, our ground greenerour water cleaner.让...
A large part of state regulation consists of occupational licensing.大部分州的管理涉及行业的特许批准.Professionals like doctors, nurses, dieticians, occupational therapists, physiotherapists and clinical psychologists are working togeth...