生物钟biological clock
生物反应biological respinse
生物[学]障碍biological barrier, biotic barrier
生物固氮biological nitrogen fixation
生物敷料biological dressing
化学物在生物系统中效应的知识库Chemical Effect in Biological System (CEBS) knowledgebase
生物生产力biological productivity【生物】
生物效应biological effect