Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

以三乙基铝（茶）和甲基溴为原料，在铁-锑络合物催化剂上反应合成了三甲基铝（TMA）。

youdao

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

youdao

His mood can be gauged by his reaction to the most trivial of incidents.

他的情绪可以通过他对最琐碎的小事的反应来判定。

《柯林斯英汉双解大词典》

But she also called attention to thousands of killings by the rebels in reaction to the genocide.

VOA: special.2009.03.09

This textbook is very detailed and it may be-- I've had some reaction by students-- more than you wanted to know.

这本教材编写得非常详细,也许会,我听到过许多学生的反馈,涵盖面实在是太广了

耶鲁公开课 - 金融市场课程节选

Here's a way that you can do it in a test tube without using any cells by this process called Polymerase Chain Reaction.

但有一个方法可以让你在试管中完成,不用细胞,这个方法叫聚合酶链式反应

耶鲁公开课 - 生物医学工程探索课程节选

The move is aimed at smoothing the path to market of novel launch systems such as the Skylon concept being developed by Reaction Engines Limited (REL).

BBC: Move to open sky for Skylon spaceplane

That divide is as strong as ever, judging by the reaction of newspaper commentators.

BBC: Commentators react to Thatcher's legacy

Even the Chelsea players knew, you could tell by their reaction it was a penalty.

BBC: Fuming O'Neill blasts John Terry tackle on James Milner