2018.08.28
pte阅读要寻文章的主旨,任何一篇文章的写作都是有主旨的,即便在我们不是非常熟悉的pte考试中,pte阅读部分中会出现pte词汇较为陌生,让我们对于理解pte阅读部分由一定的难度,但是我们寻找到文章的主旨,就会在pte考试中取得优异成绩。今天小编为大家带来pte单词cation的注解。
UK: ['kætaɪən]
US: ['kæt.aɪən]
复数:cations
n.
1.【化学】阳离子,正离子
1 . CTS is one of the natural and a small quantity of cation poly-electrolyte with no toxin and easier biodegradation.
壳聚糖是为数不多的天然阳离子聚电解质之一,无毒且易于生物降解。
2 . Cation, but he seems to be much of a scholar.
据说他未受过高等教育,但他看上去很有学者的风度。
3 . The test results show that the surface modification of GCC by cation starch for improving its retention rate is a rather economical choice.
实验发现,用阳离子淀粉对重质碳酸钙在线进行表面改性,对提高其留着率来说是相当经济的选择。
4 . Disclosed is an ionic liquid which contains an organic matter represented by the general formula (1) below as a cation component.
一种离子液体,其含有下述通式(1)表示的有机物作为阳离子成分。
5 . It was shown from the experiments that these interfering matrix elements might be removed with the strong acidic cation exchange resin.
实验结果表明,样品溶液通过阳离子交换树脂柱后,这些离子的干扰基本消除了。
PTE考生们在PTE备考时,一定要多看一些PTE辅导书的内容,希望大家能够取得好成绩。