- 速记技巧
词源词根法
来自拉丁语formica,蚂蚁。因这种酸最早来自红蚂蚁提炼物。
- 双语例句 更多例句
The amounts of formic acid in human urine has a direct bearing on the people's health.
采用高效毛细管区带电泳法测定人体尿中甲酸含量,尿样经过滤后直接进样,方法简单、快速,测定结果令人满意.
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One advisable way is to synthesize NFM acylating morpholine with formic acid as acylating agent.
较可取的是以甲酸为酰化剂,吗啉酰化初期强放热反应,该类反应安全操作条件是安全生产的关键.
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采用本萃取技术,不但具有显著的环境效益,而且还可回收甲酸,获得较好的经济效益.
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- 相关词组
- acid resistant steel耐酸钢;
- acid resistance耐酸性能[强度];
- ascorbic acidn.抗坏血酸维生素C;
- acid resistant brick耐酸砖;
- acid resisting concrete耐酸混凝土;
- acid proofing mortar耐酸灰浆;
- acid resisting mortar耐酸灰泥;
- alginic acid褐藻酸;
- acid resistant floor耐酸地板;
- amine acid氨基酸;
- acid proof paper耐酸纸;
- acid tripna.〈俚〉因吸毒而引起的幻觉经历
- amino acidn.氨基酸;
- aminolevulinic acid[医]氨基-γ-酮戊酸,氨基乙酰丙酸;
- aspartic acid天(门)冬氨酸;
- acid rainn.酸雨;
- acid rockn.迷幻摇滚乐曲;迷幻摇摆乐;迷魂摇滚乐;
- arachidonic acid花生四烯酸;
- acid testn.酸性试验,严峻的考验;
- aromatic amino acid decarboxylase[医]芳香氨基酸脱羧酶;
- 今日热词
- 热门搜索
- my det.我的;(用于感叹句,表示吃惊等);(称呼别人时使用,表示亲切);(对下级的称呼);
- mega adj.宏大的;精彩的;巨大的;极佳的
- firmly adv.坚固地;稳固地;坚定地;坚决地;
- irrigate vt.灌溉;冲洗(伤口);使清新;vi.灌溉;冲洗;
- san abbr.sandwich 三明治;sanatorium 疗养院;sanitary 卫生的;styreneacrylonitrile copolymer 苯乙烯一丙烯共聚物;
- dozen num. 一打,十二个;十几个;许多;
- Every dog has his day 人皆有得意时,风水轮流转;凡人皆有得意日;人人皆有得意时;人皆有出头日;时来运转
- 琵琶行 Pipa Xing;pi pa xing;pipaxing;The Pi-pa Player;PPX
- France n. [地名]法国,法兰西;[姓氏]法郎士;[人名] 弗朗斯;
- dinner n.正餐,主餐;宴会;晚餐;
- coast n.海滨;v.惯性滑行;快速平稳地移动;毫不费力做;应付;沿海航行;
- darken vt.& vi.(使)变暗;(使)模糊;

