achromatophil
n.拒色组织
achromatophilia
n.拒染性
achromatopsia
n.全色盲
achromatous
a.无色的,淡色的
英英解释:形容词achromatous:
1. having little or inadequate color
achromic
a.消色的(无色的)
英英解释:形容词achromic:
1. having no color
同义词:achromous
achromobacter:
n.无色菌
achromycin
n. [药]四环素(商品名)
英英解释:名词achromycin:
1. an antibiotic (trade name Achromycin) derived from microorganisms of the genus Streptomyces and used broadly to treat infections
同义词:tetracycline
achy
a.疼痛的
英英解释:形容词achy:
1. causing a dull and steady pain
同义词:aching
acicula
n. [生物]针,刺
英英解释:名词acicula:
1. a needlelike part or structure of a plant or animal or crystal; as a spine or bristle or crystal
acicular
a.针状的
英英解释:形容词acicular:
1. narrow and long and pointed; as pine leaves
同义词:acerate, acerose, needle-shaped
aciculate
a.针状的
英英解释:形容词aciculate:
1. related to plants or animals or crystals having aciculae or needlelike parts
aciculum
足刺(多毛类)
acid-fast:
a.不易被酸褪色的,抗酸的
英英解释:形容词acid-fast:
1. not easily decolorized by acid solutions; pertains to micro-organisms (especially the tubercle bacillus that causes tuberculosis)
acid
a.酸的
n.酸
词形变化:副词:acidly名词:acidness
例句与用法:1.The acid burnt a hole in the carpet.酸把地毯烧了个洞。
2.Acids react with bases to form salts.酸与碱反应生成盐。
3.A lemon is an acid fruit.柠檬是一种酸的水果.
4.Vinegar contains acetic acid.醋中含有醋酸.
5.Some acids burn holes in wood.有些酸能把木头烧成洞.
6.Vinegar has an acid taste.醋有酸味.
7.The acid test of a good driver is whether he remains calm in an emergency.衡量驾驶员水平的决定性考验,就是看他在紧急关头能否保持镇静.
8.I am doing an experiment of neutralizing acid.我在做一个中和酸的实验。
英英解释:名词acid:
1. any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
2. street name for lysergic acid diethylamide
同义词:back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
形容词acid:
1. harsh or corrosive in tone
同义词:acerb, acerbic, acrid, bitter, blistering, caustic, sulfurous, sulphurous, venomous, virulent, vitriolic
2. being sour to the taste
同义词:acidic, acidulent, acidulous
3. having the characteristics of an acid
acidanthera
n. [植]非洲鸢尾
acidhead
n.吸麦角酸二乙酰胺成瘾者,嗜用迷幻药者,瘾君子
acidic
a.酸的,酸性的
例句与用法:1.The soil becomes more and more acidic as pollution mounts up.随着污染的加剧,土壤的酸化越来越严重。
英英解释:形容词acidic:
1. being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7)
2. being sour to the taste
同义词:acid, acidulent, acidulous
acidiferous
a.含酸的
acidification
n.使发酸,酸化,成酸性
英英解释:名词acidification:
1. the process of becoming acid or being converted into an acid
acidifier
n.酸化剂 |