常見例句He actually was present during biological agent production runs.在生物制劑生產期間，他當時就在場。And whether the biological preparation for the treatment was addictive was determined through the chiasm and vicarious experiment.通過嗎啡和生物制劑交叉替代試驗，確定生物制劑是否成癮。Uranium has been redistributed by biological processes as well as in the sedimentary cycle.由于生物作用，以及沉積旋回，鈾發(fā)生重新分布。 返回 biological agent