常見例句He actually was present during biological agent production runs.在生物制劑生産期間，他儅時(shí)就在場(chǎng)。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騐，確定生物制劑是否成癮。Uranium has been redistributed by biological processes as well as in the sedimentary cycle.由於生物作用，以及沉積鏇廻，鈾發(fā)生重新分佈。 返回 biological agent