4周搞定2000+托福核心词
consortium = con(强调) + sort(种类) + ium(名词) = 强调同种类型的→财团,联盟
disequilibrium = dis(不,非) + equi(相等) + libr(秤) + ium(名词) = 不均衡
铵
ammonium
常考释义
n. [无化] 铵;氨盐基
In their study, the scientists looked at quaternary ammonium compounds (QACs) that are used in many household cleaning goods.
在他们的研究中,科学家验证了在许多家居清洁产品中使用的季铵盐化合物。
So ... all of that said, let's talk about the lab experiment that we've set up here. This solution contains potassium nitrate, ammonium sulfate, magnesium sulfate, monocalcium phosphate, and calcium sulfate. Don't try to write down all of that
所以……这一切都表明,我们来看看我们设置的实验。这个溶液里面含有硝酸钾,硫酸铵,硫酸镁,磷酸一钙,还有硫酸钙。不要试图现在去记下所有东西。你可以在你的实验作业本上找到这一系列物质,以及使得植物茁壮成长的物质配比。
来源于:听力托福【阶段测试-5】-2017服务一体化 L6以上图片仅供学习交流使用,版权归原作者所有,如有侵权,请与我方联系