Acer 印歐詞根ak=尖 頂尖，尖酸 Ace

Acer創(chuàng)立于1976年，是全球第二大個(gè)人電腦品牌，第二大筆記本電腦供應(yīng)商。擁有國(guó)際化運(yùn)作的經(jīng)營(yíng)團(tuán)隊(duì)，秉持"創(chuàng)新關(guān)懷"的企業(yè)理念，主要從事自主品牌的筆記本電腦、臺(tái)式機(jī)、液晶顯示器、服務(wù)器及數(shù)字家庭等產(chǎn)品的研發(fā)、設(shè)計(jì)、行銷與服務(wù)，持續(xù)提供全球消費(fèi)者易用、可靠的資訊產(chǎn)品。旗下?lián)碛蠫ateway(捷威)、Packard Bell（柏德）、eMachines等多個(gè)電腦品牌。

acid
(chemistry) a chemical compound, usually a liquid, that contains HYDROGEN and has a PH of less than seven. The HYDROGEN can be replaced by a metal to form a SALT. Acids are usually sour and can often burn holes in or damage things they touch.
(technical) that contains acid or has the essential characteristics of an acid; that has a PH of less than seven
that has a bitter sharp taste
(written) (of a person's remarks) critical and unkind
n. 酸；酸性物質(zhì)，酸味物質(zhì)；譏刺；尖刻，尖酸
adj. 酸的；諷刺的；刻薄的

acrid
Unpleasantly sharp, pungent, or bitter to the taste or smell. See Synonyms at bitter.
Caustic in language or tone
adj. 辛辣的；苦的；刻薄的

acronym acr+o+nym-name
A word formed from the initial letters of a name, such as WAC for Women's Army Corps, or by combining initial letters or parts of a series of words, such as radar for radio detecting and ranging
n.首字母縮略詞(由一詞組中各主要詞的第一字母縮合而成）

acumen
Quickness, accuracy, and keenness of judgment or insight.
n. 敏銳, 聰明

acme
The highest point, as of achievement or development: reached the acme of her career
n.頂點(diǎn)，極點(diǎn)；最高點(diǎn)

acne
An inflammatory disease of the sebaceous glands and hair follicles of the skin that is marked by the eruption of pimples or pustules, especially on the face.
n. [皮膚] 痤瘡，[皮膚] 粉刺

acute
Having a sharp point or tip.
Keenly perceptive or discerning
Reacting readily to stimuli or impressions; sensitive
Of great importance or consequence; crucial
Extremely sharp or severe; intense: acute pain; acute relief.
Medicine. Having a rapid onset and following a short but severe course: acute disease. Afflicted by a disease exhibiting a rapid onset followed by a short, severe course: acute patients.
Music. High in pitch; shrill.
Geometry. Having an acute angle
adj. 尖的，尖銳的；敏感的，敏銳的；嚴(yán)重的，[醫(yī)] 急性的；激烈的；尖聲的；銳角的

例句：
She complained of acute pains in her chest.
她自訴胸部劇痛。
It is urgent that the acute problem of air pollution in the city be solved.
該城市空氣污染這一嚴(yán)重問(wèn)題亟須解決。