英语词汇alert的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	alert
词根词缀	词源： alert (adv.) c.1600, from Fr. alerte "vigilant," from phrase à l'erte "on the watch," from It. all'erta "to the height," from erta "lookout, high tower," orig. fem. of erto, pp. of ergere "raise up," from L. erigere "raise." The adv. is the oldest form in Eng.; the adj. is from 1712, the noun from 1803, and the verb from 1868. 词根记忆： a. 机警的,警觉的;机灵的vt.使…警觉The assessor asserts that he inserted the deserted desserts in the desert with alert.估价人认定他用警惕把被抛弃的甜点心插入沙漠中. 警惕的(al+ert站直了看→警惕的)[ert=erect(直)]
随便看	self-defense self-destruct self-determination self-effacing self-esteem self-evident self-help self-image self-important self-improvement self-indulgence self-inflicted self-interest selfish self-justification selfless self-pity self-portrait self-possession self-preservation self-reliance self-respect self-righteous self-sacrifice selfsame

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