青年中文青年中文

lone pair of electrons的意思

lone pair of electrons中文翻譯:

孤對電子

相似詞語短語

lone pair───未共用電子對;未共(享)電子對; 非共享電子對

pair of───一對;一雙

gmastea pair of───gmastea一對

pair of pants───一條褲子

this pair of───這雙

pair of shoes───一雙鞋

A pair of───一雙;一對…;一副…

pair───n.一對,一雙,一副;n.(Pair)人名;(英、法)佩爾;vt.把…組成一對

caesium electrons───銫電子

雙語使用場景

if we want to figure out the formal charge on the carbon, we need to take the number of valence electrons, so that's 4. We need to subtract the lone pair, what number is that? It's 2.───如果我們想算出碳原子的形式電荷,我們需要將價電子的個數,也就是四,減去孤對電子的個數,它是多少?是二。

So, which atom is in need of those lone pair electrons?───那么,哪個原子需要這對孤對電子呢?

The nitrogen atoms of amines have what chemists call a lone pair of electrons, and it is this which attaches each amine molecule to the nanotube.───胺上的氮原子存在著一種電子對,化學家們管這叫孤對電子(譯者:嘿嘿~高中知識竟然還未忘記),而正是這些孤對電子把胺分子牢牢綁在納米管上。

英語使用場景

The nitrogen atoms of amines have what chemists call a lone pair of electrons, and it is this which attaches each amine molecule to the nanotube.