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a baby whose genetic makeup has been intentionally modified or selected by genetic engineering techniques to possess specific desired traits or characteristics
设计师婴儿, 基因改造婴儿
to commit a large-scale homicide which results in a significant reduction in population
根除, 消灭
for a greater amount of time or duration compared to before or compared to something else
更长时间, 更长的时间
a medical approach that involves altering or replacing genes in a person's cells to treat or prevent genetic diseases
基因治疗, 基因疗法
having had an altered genetic structure in order to serve a particular purpose, such as being more resistant to disease, bearing more fruit, etc.
基因改造的, 转基因的
a medical condition or disorder that is passed down from one generation to another through genes or genetic inheritance
遗传病, 基因病
to take excessive control or influence over something or someone, as if having the power of a god, often exceeding one's rightful authority
the scientific study of living organisms; the science that studies living organisms
生物学
relating to or involving biology, the scientific study of living organisms and their vital processes
生物学上
the branch of biology that deals with microorganisms, including bacteria, viruses, fungi, and protozoa, and their effects on living organisms
微生物学
a scientist who specializes in the study of microorganisms, such as bacteria, viruses, fungi, and protozoa, and their effects on living organisms
微生物学家
the use of living organisms, or their parts or products, in industrial, agricultural, medical, or other technological applications to produce or modify useful products or processes
生物技术, 生物工程
(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
基因, 遗传基因
a specialist in or student of the branch of biology that deals with how individual features and different characteristics are passed through genes
遗传学家, 基因学专家
the branch of biology that deals with how individual features and different characteristics are passed through genes
遗传学
the scientific study of the environment or the interrelation of living creatures and the way they affect each other
生态学
in a manner that relates to or concerns the environment and its interactions with living organisms
生态方面地
in a manner that relates to or concerns the environment and its interactions with living organisms
生态学家
referring to products, actions, or practices that are designed to cause minimal harm to the environment
环保的, 生态友好的
a community of living organisms together with their physical environment, interacting as a system
生态系统
tourism that includes visiting endangered natural environments which aims at preservation of the wildlife and the nature
生态旅游, 环保旅游
the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other
化学
a scientist who studies the chemical processes and substances in living organisms
生物化学家
a toxic substance that is used to cause harm or death to humans, animals, or plants
化学武器
