Acer 印欧词根ak=尖 顶尖，尖酸 Ace

Acer创立于1976年，是全球第二大个人电脑品牌，第二大笔记本电脑供应商。拥有国际化运作的经营团队，秉持"创新关怀"的企业理念，主要从事自主品牌的笔记本电脑、台式机、液晶显示器、服务器及数字家庭等产品的研发、设计、行销与服务，持续提供全球消费者易用、可靠的资讯产品。旗下拥有Gateway(捷威)、Packard Bell（柏德）、eMachines等多个电脑品牌。

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；酸性物质，酸味物质；讥刺；尖刻，尖酸
adj. 酸的；讽刺的；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.首字母缩略词(由一词组中各主要词的第一字母缩合而成）

acumen
Quickness, accuracy, and keenness of judgment or insight.
n. 敏锐, 聪明

acme
The highest point, as of achievement or development: reached the acme of her career
n.顶点，极点；最高点

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. [皮肤] 痤疮，[皮肤] 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，尖锐的；敏感的，敏锐的；严重的，[医] 急性的；激烈的；尖声的；锐角的

例句：
She complained of acute pains in her chest.
她自诉胸部剧痛。
It is urgent that the acute problem of air pollution in the city be solved.
该城市空气污染这一严重问题亟须解决。