| 词汇 | acrid |
| 词根词缀 | 词源： 1712, from L. acer (fem. acris) "sharp, pungent, bitter, eager, fierce," from PIE *ak-ri-, from base *ak- "be sharp, rise (out) to a point, pierce" (cf. Oscan acrid "sharply;" Gk. akis "sharp point," akros "at the farthest point, highest, pointed," akantha "thorn," akme "summit, edge;" also oxys "sharp, bitter;" Skt. acri- "corner, edge," acani- "point of an arrow," asrih "edge;" Lith. asmuo "sharpness," akstis "sharp stick;" O.Ir. er "high;" Welsh ochr "edge, corner, border;" O.N. eggja "goad;" O.E. ecg "sword"). The-id suffix probably is in imitation of acid. 词根记忆： 辛辣的;类刻的(acrimony的形容词)[acid,acri,acrid,acu=sour,sharp,表示"尖,酸,锐利"] 词根词缀： acrid acrid辛辣的,类刻的(acrimony的形容词) acid, acri, acrid, acu=sour, sharp, 表示”尖,酸,锐利”acid酸的acidify酸化(acid+ify…化=酸化) acidity酸度,酸性(acid+ity性质=酸性) acidulous微酸的(acid+ulous有…的=有酸味的) acrid辛辣的,类刻的(acrimony的形容词) acute尖锐的,敏锐的acuity尖锐,敏锐(acu+ity性质=尖的性质=尖锐) acumen敏锐,聪明(acu+men表示名词=尖=敏锐) acupuncture针炙(acu尖+punct点+ure=用尖(针) 点=针炙) acme顶点,顶峰(acumen的变体) |
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