ester

单词ester

基本解释

n.: 酯（由有机酸和醇形成的芳香物质）
网络: 酯类；酯基；酯类物质

权威解释

• 酯（由有机酸和醇形成的芳香物质）:

  a sweet-smelling substance that is formed from an organic acid and an alcohol

英汉解释

• 【化学】酯

词性分析

• 复数：esters

例句

• wherein the intermediate reactor feedstock comprises at least one of a fatty acid and a fatty acid ester.

  其中中间反应器原料包含脂肪酸和脂肪酸酯中的至少一种。

• The surface modification is pentaerythritol ester, triple phenoxy phosphorus or acrylic ester.

  表面改性剂为季戊四醇酯，三苯氧基磷或丙烯酸酯；

• Seeding polymerization was used for the modification of PVAc emulsion. The effects of emulsifier and acrylic ester were discussed.

  本文采用种子乳液聚合工艺，实现对醋酸乙烯酯的改性。文章对乳化剂、丙烯酸酯的影响进行了讨论。

• The force that press a gram changes formal name to call methylic acrylic acid armour ester, namely " organic glass " .

  压克力化学名称甲基丙烯酸甲酯，即“有机玻璃”。

• The main composition of biodiesel, which obtain from rapeseed oil, is called rapeseed methyl ester(RME).

  以菜籽油为原料制备的生物柴油的主要成分是菜籽油甲酯。

• and the normally used friction modifiers are aliphatic acid ester and its amine salt, and long-chain phosphite ester as well.

  齿轮油中所用摩擦改进剂一般为脂肪酸酯、脂肪酸胺盐、长链亚磷酸酯。

• The invention relates to various aromatic diacid ester acetal polymers and a synthesis method of the aromatic diacid ester acetal polymers.

  本发明涉及各种芳香二酸酯缩醛聚合物及其合成方法。

• Ester left school at 14 to work beside her mother as a maid and now has two young kids.

  埃斯特14岁离开了学校，在她母亲身边做着女仆的工作，现在已经有了两个小孩。

• Cannabinol and its tetrahydro derivatives ; their 3 - alkyl homologues ; any ester or ether of any substance falling within this item.

  大麻酚及其四氢衍生物；它们的3-烷基同系物；任何属此项范围内的物质的酯类及醚类。

• Atropine is a specific antidote for the cardiovascular collapse that may result from the injudicious administration of a choline ester.

  阿托品是治疗由于用胆碱酯类不慎而引起的心血管性虚脱的特效解毒剂。