| 词汇 | arithmetic |
| 词根词缀 | 词源： mid-13c., from O.Fr. arsmetique (12c.), from L. arithmetica, from Gk. arithmetike (tekhne) "(the) counting (art)," from arithmos "number," from PIE base *ri- "number" (cf. O.E., O.H.G. rim "number;" O.Ir. rim "number," dorimu "I count;" L. ritus "religious custom"). Originally in English arsmetrik, on folk etymology from L. ars metrica; spelling corrected early 16c. Replaced native tælcræft "tell-craft." 词根记忆： n. 算术,四则运算With rhythm, the arithmetic teacher put the artist's artificial articles on the vehicle.算术老师把艺术家的人造物品有节奏地放到运载工具里. n. 算术(arithm计算+etic)[-ic②表名词,"人或学科"①表形容词,"…的"] 词根词缀： arithmetic arithmetic n 算术(arithm计算+etic) -ic (1) 表形容词,”…的” static a 静态的(stat站+ic) fanatic a 狂热的(fan狂热者) ascetic a 静欲的(ascet练习+ic…练习苦行…苦行的) apathetic a 冷漠的(a 无+pathet感情+ic) chaotic a 混乱的(chao混乱+t+ic) antibiotic a 抗生素的(anti抗+bio生命+t+ic) septic a 受感染的(sept感染+ic) cosmic a 宇宙的(cosm宇宙+ic) vitriolic a 刻薄的(vitriol硫酸盐+ic) prosaic a 单调乏味的(prose散文+ic…像散文一样平淡的) (2) 表名词,”人或学科” critic n 批评家(crit批评+ic) lunatic n 疯子(lunat月亮+ic…月亮的盈亏引起精神病) ascetic n 苦行者(ascet练习+ic…练习苦行) psychotic n 精神病 人(psych精神+ot+ic) ninic n 模仿者(mim模仿+ic) stoic n 坚忍克己之人(来自古希腊斯多噶哲学派,主张以苦为乐logic n 逻辑(学) (log词语,思想+ic) rhetoric n 修辞学(rhetor修辞学大师+ic ) arithmetic n 算术(arithm计算+etic) (3) 表名词,”某种病” soporific n 安眠药(sopor睡眠+ific) psychedelic n 迷幻药(psyche精神+del看+ic) analgesic n 镇痛剂(an不+alges痛+ic) anesthetic n 麻醉剂(an 不+esthet感觉+ic) emetic n 催吐药(emet呕吐+ic) antibiotic n 抗生素(anti反+bio+生命+tic) antiseptic n 杀菌剂(anti反+sept菌+ic) cathartic n 泻药(cathar净化+tic[=ic]) |
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