careworn 英 [ˈkeəwɔːn] 美 [ˈkerwɔːrn] adj. 忧心忡忡得；饱经忧患得；疲倦得

考点1: adj.伤心焦虑得: showing the effect of grief or anxiety

■e.g. a careworn face 忧心忡忡得脸

■反: lightheaded 心情愉快得

infiltrate 英 [ˈɪnfɪltreɪt] 美 [ˈɪnfɪltreɪt] vt. 使潜入；使渗入，使浸润 vi. 渗入 n. 渗透物

考点1: vt.秘密潜入: to enter or take up positions in gradually or surreptitiously, as for purposes of espionage or takeover

■e.g. The intelligence staff had been infiltrated by spies.情报工作人员己经被间谍渗透了

■同: creep, insinuate, penetrate, sneak, slip

■反: abscond潜逃

■派: infHtration n.潜入，渗透

effrontery 英 [ɪˈfrʌntəri] 美 [ɪˈfrʌntəri] n. 厚颜无耻

考点1: n.厚颜无耻，放肆大胆: flagrant disregard of courtesy or propriety and an arrogant assumption of privilege

■e.g. had the effrontery to insult her father胆敢辱骂她得父亲

■同: audacity, brashness, brazenness, insolence, nerve, presumption, temerity

■反: decorum, propriety, courtesy, grace 得体;timidity 胆小

amorphous 英 [əˈmɔːfəs] 美 [əˈmɔːrfəs] adj. 无定形得；无组织得；[物] 非晶形得

考点1: adj.无固定形状得: having no definite form: shapeless

■e.g. an amorphous cloud mass 一团无定形得云

■同: shapeless, unformed, unshaped

考点2: adj.不可归类得 : being without definite character or nature : unclassifiable

■e.g. an amorphous segment of society 不可归类得社会阶段

■同: unclassifiable

replete 英 [rɪˈpliːt] 美 [rɪˈpliːt] adj. 充满得；装满得

考点1: adj.彻底吃饱了得: having one's appetite completely satisfied

■e.g. Everyone is completely replete after the huge meal. 在大餐之后，每个人都吃撑了。

■同: sated, satiate, satiated, stuffed, surfeited

■反: empty, famished, hungry, starved, starving 挨饿得

考点2: adj.充满…得，富于…得: possessing or covered with great numbers or amounts of something specified

■e.g. a scholar replete with knowledge 博学得学者

■同: abounding, abundant, awash, flush, fraught, lousy, swarming, teeming, thick, thronging

■反: depleted, drained, exhausted 耗竭得；deficient, incomplete, insufficient, short 缺乏得

■派: repletion n.装满