词汇 | precipitation |
词根词缀 | 词源: c.1500, "sudden haste," from M.Fr. precipitation (15c.), from L. praecipitationem (nom. praecipitatio) "act or fact of falling headlong, haste," from praecipitare "fall, be hasty," from praeceps "steep" (see precipice). Meaning "act of falling from a height" is attested from 1610s. Meteorological sense of "rain, snow, dew, etc." is from 1670s. 词根记忆: 降落,仓促(pre+cipit头→ation→落在前头→降落,下降)[pre-表示"…前的,预先"] 词根词缀: precipitation precipitation 降落,仓促(pre+cipit头=ation=落在前头=降落,下降) pre-表示”….前的,预先”preschool 学龄前的(pre+school学校=上学前的) prehistory 史前(pre+history历史) prefix 前缀(pre+fix固定=固定在前面=前缀) preposition 前置词,介词(pre+position位置=位置放在前面=前置词) prepay 预付(pre+pay付钱) prebuilt 预制的(pre+built建造) preamble 前言,绪言(pre+amble跑=跑在前面=前言) precaution 预防措施(pre+caution小心=预先小心=预防) precede (在时间上) 先于,早于(pre+cede走=走在前面=[时间上]先于) precedent 先例(pre+ced走+ent=走在前面的东西=先例) precept 规范;格言(pre+cept拿=以前拿好的[名言]=格言) precinct 区域,范围(pre+cinct捆=预先捆好的=范围) precipice 峭壁(pre+cipice头=在前面是尽头=峭壁) precipitation 降落,仓促(pre+cipit头=ation=落在前头=降落,下降) precise 精确的,精细的(pre+cise切=预先切好的=精确的) preclude 妨碍;阻止(pre+clude关闭=提前关闭=阻止) precocious 早熟的(pre+cocious熟=提前煮熟=早熟的) predict 预言,预报(pre+dict说=预先说=预言) predisposition 倾向,癖性(pre+disposition性情=性情预定=癖性) preoccupation 全神贯注(pre+occup占有+ation=优先占有(注意力) =全神贯注) prescient 有先见之明的(pre+scient知道的=预先知道) prerogative 权利,特权(pre+rog要求+ative=预先要求=(有) 特权) |
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