| 词汇 | conservation |
| 词根词缀 | 词源： late 14c., "preservation of one's health and soundness," from L. conservationem, noun of action from conservare (see conserve). Meaning "preservation of existing conditions" in any sense is from mid-15c. Since late 15c., in ref. to English municipal authorities who had charge of rivers, sewers, forests, fisheries, etc. Specifically of the environment from 1922. 词根记忆： n. 保存,保护,保守;守恒,不灭There is a need for the conservation of trees.有必要保护树木. n. 保存;保持(conserve+ation)[serv=serve,keep,表示"服务,保持"] 词根词缀： conservation conservation n 保存,保持(conserve+ation) serv=serve, keep,表示”服务,保持” service n 服务serviceable a 有用的,便利的(service服务+able) servile a 奴隶的(serv+ile=为[主人]服务的=奴隶的) servility n “奴性,屈从(serv+ility,servile的名词) ”servitude n 奴役(serv+itude表示状态) servant n 仆人,公务员(serv+ant表示人) deserve v 应受,值得(de加强+serve=加强服务=值得[重视]) deservedly ad 当然应受地disserve v 损害,伤害(dis坏+serve=服务不好=损害) conserve v 保存,保守(con全部+serve=全部保持下来=保存) conservation n 保存,保持(conserve+ation) conservative a 保守的(conserve+ative) observe v 观察,遵守(ob加强动作+serve=一直保持=遵守,引申为观察) observation n 观察(observe+ation) observance n 惯例,遵守(observe+ance) observatory n 天文台(observe观察+atory场所) preserve v 保存,保藏(pre预先+serve=预先保留=保存) reserve v 保留,预定n. 内向,沉默寡言(re再+serve=再留住=预定) reserved a 保留的,沉默的reservoir n 水库,贮藏所(reserve保留+oir=保留[水]的地方) |
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