appall v.使驚駭 [appallling可怕的]來(lái)源：考試大
    apparatus n.器具;器官;組織 [apparare apparat- make ready for]
    apparel n.精制的衣服 [appar+el;apparent明顯的]來(lái)源：考試大
    apparition n.幽靈 [ apparition or apparitio attendance(APPEAR)]
    appeal v.懇請(qǐng);呼吁 [ apel, apeler appellare to address]
    appease v.撫慰;使平靜 [apeser, OF apaisier to+pais PEACE]
    appellate a.控訴的;上訴的 [ appellatus(APPEAL, -ATE) appellant n.上訴人;a.控訴的]
    appellation n.稱號(hào);名稱 [ appellatio -onis(APPEAL, -ATION)]
    append v.附加 [ appendere hang appendage 附加物]
    appetence n.欲望;性欲;本能 [ appetence or appetentia appetere seek after]
    appetite n.胃口;食欲 [appetizing開(kāi)胃的]來(lái)源：考試大
    applicable a.生效的;適合的 [APPLY]
    apposite a.適當(dāng)?shù)?[ appositus pp. of apponere(AD-, ponere put)]
    appraise v.鑒定 [APPRIZE by assim to PRAISE]來(lái)源：考試大
    appreciable a.明顯的;重要的 [perceptible感覺(jué)到的 appreciative 感謝的;贊賞的]
    apprehend v.理解;逮捕;憂懼 [prehensile能抓住的apprehensive 焦慮的;悟性好的]
    apprehension n.掛念;憂慮;逮補(bǔ) [APPREHEND, -ION]來(lái)源：考試大
    apprise v.通知 [ appris -ise pp. of apprendre learn, teach(APPREHEND)]
    approachable a.可靠近的;隨和的 [reproach指責(zé) reapproach再接近 reproachable應(yīng)受責(zé)備的]
    approbation n.許可;承認(rèn) [APPROBATE通過(guò);許可;稱贊; -ATION]來(lái)源：考試大
    appropriate v.撥款;盜用;恰當(dāng)?shù)?[ appropriatus pp. of appropriare(AD-, propriusown)]
    approximate v.近似;近似的 [AD-, proximus very near]來(lái)源：考試大
    appurtenance n.(土地上)附屬物 [APPERTAIN 附屬,關(guān)系,適合, -ANCE]
    apron n.圍裙 [ naperon etc dimin of nape table-cloth mappa: for loss
    of n cf ADDER 加者,計(jì)算者 = adding] [machine]
    apropos ad.恰好地 [F propos to+propos PURPOSE 目的;計(jì)劃;意圖]
    aptitude n.才能;性向 [aptitudo -inis(APT, -TUDE)apt易于;恰當(dāng)?shù)腯
    aquaplane n.滑水板;滑水板游戲 [aqua 水 + PLANE]來(lái)源：考試大
    aquarelle n.水彩畫(huà);水彩畫(huà)法 [acquarella= water-colour 水彩; aqua 水]
    aquatic a.水生的;水中的 [aqueous 水的]來(lái)源：考試大
    aqueduct n.高駕渠;渡槽 [aquae ductus conduit
    aquiline a.鉤狀的;似鷹的 [ aquilinus aquila eagle]
    arabesque a.阿拉伯式的 [It arabesco arabo Arab]
    arable a.適于耕種的;可開(kāi)墾的 [arable or arabilis arare to plough 耕地,田;北斗七星]
    arbiter n.仲裁人 [arbitrator公斷人]來(lái)源：考試大
    arbitrary a.武斷的 [ arbitrarius or F arbitraire(ARBITER,-ARY)arbitrate仲裁,公斷]
    arbitrator n.仲裁人;審判者 [ARBITRATION仲裁,公斷, arbitrate 仲裁 L arbitrari judge]
    arboreal a.樹(shù)的;木本的 [ arboreus arboretum 植物園]
    arcade n.騎樓 [ arcada or It arcata Rmc: rel to ARCH]來(lái)源：考試大
    arcane a.神秘的;秘密的 [arcane or L arcanus arcere shut up arca chest]
    archaeology n.考古學(xué) [ arkhaiologia ancient history(ARCHAEAN, -LOGY)]
    archaic a.古代的;已不通用的 [ archaique
    archetype n.原形 [archetypum arkhetupon(ARCH-, tupos stamp)]來(lái)源：考試大
    archipelago n.列島 [It arcipelago arkhi- chief+pelagos sea(orig = theAegean Sea)]
    archives n.檔案;檔案保存處