| 词汇 | amphibian |
| 词根词缀 | 词源： 1630s, "having two modes of existence, of doubtful nature," from Gk. amphibia, neut. pl. of amphibios, from amphi- "of both kinds" + bios "life" (see bio-). Formerly used by zoologists to describe all sorts of combined natures (including otters and seals), the biological sense "class of animals between fishes and reptiles that live both on land and in water" and the noun derivative both are first recorded 1835. Amphibia was used in this sense from c.1600 and has been a zoological classification since c.1819. 词根记忆： 两栖动物(amphi+bi生命+an→两个生命→两栖动物)[amphi-表示"两个,两种"] a. 两栖动物(的)(amphi二个+bi生命+an)[-an表名词和形容词,"…地方,…人] 词根词缀： amphibian amphibian a 两栖动物(的) (amphi二个+bl生命+an) -an表名词和形容词,”…地方.…人 american a 美洲的 n. 美洲人 spartan n 斯巴达人roman a 罗马的 n . 罗马人partisan n 党徒(party党派) artisan n 手工艺人(artist艺术家+an) republican a 共和国的 n.共和党人 amphibian a 两栖动物(的) (amphi二个+bl生命+an) urban a 城市的(urb城市,参考:suburb郊区,aub+urb) suburban a 郊区的ruffian n 恶棍(ruff凶残+ian) cicilian n 平民(civil人民的) custodian n 管理员(custody监管) amphibian两栖动物(amphi+bi生命+an=两个生命=两栖动物) amphi-表示”两个,两种”amphibian两栖动物(amphi+bi生命+an=两个生命=两栖动物) amphicar水陆两用车(amphi+car车=两用车) |
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