acid
美音:[´æsəd
]
英音:[´æsəd
]
n.酸,<俚>迷幻药;adj.酸的,讽刺的,刻薄的;"atomicity,consistency,isolation,and durability" 原子性,一致性,不相关性和持久性
难易程度:
acid为短语/超纲词汇
词频:1613
词形变化:
名词:acidness 副词:acidly
词根
acid＝sour（酸的），sharp（锐利的） 变化型 acr
近义词, 同义词
acid
/'æsɪd; `æsɪd/
n
1 [U, C] (chemistry 化) substance that contains hydrogen, which can be replaced by a metal to form a salt 酸（能被金属置换出氢而成为盐的物质）
*Vinegar contains acetic acid. 醋中含有醋酸.
* Some acids burn holes in wood. 有些酸能把木头烧成洞. Cf 参看 alkali.
2 [C] any sour substance 酸味物质.
3 [U] (sl 俚) = LSD.
4 (idm 习语) the `acid test test that gives conclusive proof of the value or worth of sth/sb 决定性考验
*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.
/'æsɪd; `æsɪd/
adj
1 having a bitter sharp taste; sour 酸味的; 酸的
*A lemon is an acid fruit. 柠檬是一种酸的水果.
* Vinegar has an acid taste. 醋有酸味.
2 (fig 比喻) severe; sarcastic 尖酸刻薄的; 讥讽的
*an acid wit 讥讽的才智
* His remarks were rather acid. 他的话有些尖酸刻薄.
3 (chemistry 化) having the essential properties of an acid 酸性的. Cf 参看 alkaline (alkali).
n
1 [U, C] (chemistry 化) substance that contains hydrogen, which can be replaced by a metal to form a salt 酸（能被金属置换出氢而成为盐的物质）
*Vinegar contains acetic acid. 醋中含有醋酸.
* Some acids burn holes in wood. 有些酸能把木头烧成洞. Cf 参看 alkali.
2 [C] any sour substance 酸味物质.
3 [U] (sl 俚) = LSD.
4 (idm 习语) the `acid test test that gives conclusive proof of the value or worth of sth/sb 决定性考验
*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.
/'æsɪd; `æsɪd/
adj
1 having a bitter sharp taste; sour 酸味的; 酸的
*A lemon is an acid fruit. 柠檬是一种酸的水果.
* Vinegar has an acid taste. 醋有酸味.
2 (fig 比喻) severe; sarcastic 尖酸刻薄的; 讥讽的
*an acid wit 讥讽的才智
* His remarks were rather acid. 他的话有些尖酸刻薄.
3 (chemistry 化) having the essential properties of an acid 酸性的. Cf 参看 alkaline (alkali).
1. What causes the acid rain that forms from water passing through polluted air?
是什么造成了雨水穿过污染的大气而形成的酸雨？
2. Most often, there's Ann Estelle, a woman with short, straight hair, big glasses, hat and an acid tongue.
卡片上最常见的是安·埃丝特尔，这个女人有一头短短的直发，戴着一副大眼镜和一顶帽子，说话尖刻。
3. John has an acid tongue.
约翰说话尖刻。
4. Iron can easily be corroded by acid.
铁很容易被酸腐蚀。
更多句子>>>
是什么造成了雨水穿过污染的大气而形成的酸雨？
2. Most often, there's Ann Estelle, a woman with short, straight hair, big glasses, hat and an acid tongue.
卡片上最常见的是安·埃丝特尔，这个女人有一头短短的直发，戴着一副大眼镜和一顶帽子，说话尖刻。
3. John has an acid tongue.
约翰说话尖刻。
4. Iron can easily be corroded by acid.
铁很容易被酸腐蚀。
更多句子>>>
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