卫生部门要加强对麻黄素单方制剂的管理.Departments of public health must enhance control over prescribed ephedrine preparations.其他单位和个人一律不得从事麻黄素出口业务.No other units or individuals shall engage in ephedrine export business.未经指定的任何单位和个人,不得经营麻黄...
我寄了信, 但留了份影印本存档.I sent the letter, but kept a copy for my files.校长把我校的所有报告都存档保存.The principal keeps all our school reports on file.清点完所定购的每一件东西后，将这份记录存档。Once you've checked off the items you ordered, put this record...
When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.These stabilizing design changes are usually not desirable...
汤姆在一张纸上写下誓约,然后把它念给我们听.Tom wrote program on sheet of paper and read it to us.时常会深思过去立下的誓约.Sometimes still pondering the previous plight.激动时的誓约,平静时便忘却.Vows made in storms are forgotten in calms....