Catching colds is unfortunately an occupational hazard in this profession.不幸的是，容易感冒是这个行业的职业性风险。Women have yet to achieve wage or occupational parity in many fields.女性在很多领域还没能争取到薪金、职位方面的平等。Some received substantial occupa...
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...
Prostate - specific antigen ( PSA ) is a well characterized human prostate specific glycoprotein.摘要前列腺特定抗原 ( PSA ) 为一已经定性清楚之人类前到腺特定醣蛋白.Purpose : To study antigenic epitopes and expression of P glycoprotein.目的: 研究P糖蛋白抗原表位...
The soldiers were ordered to retreat to safer positions behind the lines.士兵们奉命撤退到后方较为安全的阵地上去.They infiltrated behind the lines so as to annoy the emery replacements.他们渗透敌后以便骚扰敌军的调度....