释义 |
mutation美 [mju'teɪʃ(ə)n] 英 [mjuː'teɪʃ(ə)n] n. change,alteration,transformation,transmutation,metamorphosis 1. | [u][c] (生物物种的)突变,变异a process in which the genetic material of a person, a plant or an animal changes in structure when it is passed on to children, etc., causing different physical characteristics to develop; a change of this kind |
| cells affected by mutation 受到突变影响的细胞 | | |
2. | [u][c] (形式或结构的)转变,改变a change in the form or structure of sth |
n. | 8. 变化,变异,更换;【生物学】突变;突变种;【语言学】母音变化;【音乐】(提琴的)变换把位;变声;【法律】让受 8. 变化,变异,更换;【生物学】突变;突变种;【语言学】母音变化;【音乐】(提琴的)变换把位;变声;【法律】让受 |
n. | 1. a random change in a gene or chromosome resulting in a new trait or characteristic that can be inherited. Mutation can be a source of beneficial genetic variation, or it can be neutral or harmful in effect. 2. the action or process of changing something or of being changed 3. a phonetic change found in Celtic languages in which the initial consonant of a word changes according to the preceding word 4. a change in the genes of a plant or animal that causes it to become different from others of its type 1. a random change in a gene or chromosome resulting in a new trait or characteristic that can be inherited. Mutation can be a source of beneficial genetic variation, or it can be neutral or harmful in effect. 2. the action or process of changing something or of being changed 3. a phonetic change found in Celtic languages in which the initial consonant of a word changes according to the preceding word 4. a change in the genes of a plant or animal that causes it to become different from others of its type |
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