ethanoic acid 是什么意思

	【化学】醋酸，乙酸。

	ethanoic: adj. ethanoic acid【化学】醋酸，乙酸。 ...
	acid: adj. 1.酸味的。 2.【化学】酸的，酸性的。 3. ...

a colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals
同义词：acetic acid,

	1.	In this research , the plant esterase of wheat and - ethanoic acid naphthalene ester were taken as materials to inspect the relation between the wheat esterase and the organic phosphorus , ten linearity equations were established which expressed the esterase vigor and the organic phosphorus density logarithm with the change of the numerical value of ultraviolet resorption , and the monotony range and the extremum of the function were confirmed 摘要本研究以小麦为植物酯酶的酶源， -乙酸萘酯为底物，考察了小麦酯酶与有机磷农药之间作用的关系，建立了10个以吸光值变化表示的酶活性与有机磷农药浓度对数之间的线性方程，并确定了函数的单调区间和极值。
	2.	2 benjia 4 - methyl ketone , 4 - chlorine two benjia methadone , acrylic acid resins , hydrochloric cola organism , 1023 - 1063 nitrogen zhuo methadone , phenyl acetone , reactive copper oxide , chlorobenzene oxygen ethanoic acid , ethyl ammonium chloride de base 3 , 4 butadiene styrene brominated ammonium , four butadiene styrene acid hydrogen amines , amino benyi r123 for methadone , a pond amine manufacturing and marketing 甲基二苯甲酮、 4氯二苯甲酮、丙烯酸树脂、盐酸可乐啶、月桂氮卓酮、苯基丙酮、活性氧化铜、对氯苯氧乙酸、苄基三乙基氯化铵、四丁基溴化铵、四丁基硫酸氢胺、二氯对氨基苯乙酮、因潢胺制造和销售。

ethanoic acid是什么意思