bi·o·lo·gi·cal /ˌbaɪəˈlɒdʒɪkəl◂ $ -ˈlɑː-/ ●●○ adjectiveadj 1 relating to the natural processes performed by living things 生物的,与生物有关的 the biological functions of the body 人体的生物机能
Depression is both biological and psychological. 抑郁症与生理和心理都有关系。
2 biological weapons/warfare/attack etc weapons, attacks etc that involve the use of living things, including bacteria, to harm other living things 生物武器/生物战/生物袭击等 a ban on chemical and biological weapons 禁止生化武器
3 HB[only before noun] relating to biology 生物学的;与生物学有关的 the biological sciences 生物科学
4. biological parent/father/mother etc FAMILYa child’s parent through birth, rather than through adoption 亲生父[母]亲/生父/生母等biological parent/father/mother etc• It's now estimated that by 2010, children in stepfamilies will actually outnumber those living with two biological parents.• The hearing would decide whether the state should terminate the rights of the biological parents and put the child up for adoption.• Most of the debate was really about an alleged universality of the nuclear family of married biological parents and their legitimate children.• Or now, when they swear their biological father forced them to make the whole story up?• My biological father is diagnosed as paranoid / schizophrenic.• Adopted children and their biological parents may suffer stress long after the adoption. 4.• Steven Lowe, Liverpool Who would be the biological parents of a human clone, and what legal ramifications would this have?• The two candidates for the role of biological father were both Black Panthers. —biologically /-kli/ adverbadv