| 词汇 | sanguine |
| 词根词缀 | 词源： 1319, "type of red cloth," from O.Fr. sanguin (fem. sanguine), from L. sanguineus "of blood," also "bloody, bloodthirsty," from sanguis (gen. sanguinis) "blood" (see sanguinary). Meaning "blood-red" is recorded from 1382. Meaning "cheerful, hopeful, confident" first attested 1509, since these qualities were thought in medieval physiology to spring from an excess of blood as one of the four humors. 词根记忆： a. 血色的;乐天的(满面红光表示乐观)[sanguin=blood,表示"血"] 词根词缀： sanguine sanguine a 血色的,乐天的(满面红光表示乐观) sanguin= blood,表示”血” sanguinary a 血淋淋的(sanguin+ary) consanguineous a 同血缘的(com共同+sanguin+eous同血[缘]的) sanguine a 血色的,乐天的(满面红光表示乐观) exsanguine a 贫血的(ex出+sanguine=血出去了=贫血的) |
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