biological agent

同根派生

英汉例句

• He actually was present during biological agent production runs.
  在生物制剂生产期间，他当时就在场。
• And whether the biological preparation for the treatment was addictive was determined through the chiasm and vicarious experiment.
  通过吗啡和生物制剂交叉替代试验，确定生物制剂是否成瘾。
• Uranium has been redistributed by biological processes as well as in the sedimentary cycle.
  由于生物作用，以及沉积旋回，铀发生重新分布。