释义 |
gerontic adjective uk /dʒerˈɒn.tɪk/ us /dʒɚˈɑːn.tɪk/ medical specialized relating to or involving old people: (人)老年的 The researchers were investigating gerontic cognitive changes.研究人员正在调查老年认知变化。 Gerontic dependency - the proportion of dependent elderly - has increased, a consequence of a population ageing. biology specialized relating to or involving old plants or animals: (动植物)年老的 Mature and gerontic forms have been found.已经发现了成熟型和年老型。 Some of the gerontic specimens differ. A larger number of retirees would need to be supported by a smaller number of younger workers - a worsening of the gerontic dependency ratio. Here, the juvenile forms are more scarce, and mature to gerontic forms prevail. SMART Vocabulary: related words and phrases Physically and mentally mature & immature adult adulting ageing babyish childish immaturely immaturity infantile juvenile make a man (out) of someoneidiom mature maturity petulance petulancy petulant petulantly post-adolescent secondary sexual characteristic sophomoric young at heartidiom
You can also find related words, phrases, and synonyms in the topics: Describing people who are old Plant pathology Decaying and staying fresh |