Question

repel vt. 击退；抵制；使厌恶；使不愉快[ 过去式 repelled 过去分词 repelled 现在分词 repelling 第三人称单数 repels ] (1) 同性的电荷互相排斥。 (2) 为何如此：许多的植物——包括我上面列的单子——可以发出强烈的令蚂蚁和其它野外的昆虫害怕的气味，这样可以击退它们，不过对你的家庭却无害。 (3) 在一个离子泵中有许多氨基酸残基带有电荷，这些电荷不是吸引就是排斥通过的离子，只允许具有正确电荷的离子通过并抵达其目的地。

Accepted Answer

英 [rɪˈpel] 美 [rɪˈpel] (1) Two like electric charges repel each other. (2) Why This Works: Many plants – including the ones listed – give off a strong scent to repel ants and other insects in the wild, and it works just as well in your home. (3) Many of the residues in an ion pump have an electrical charge that works to either draw in or repel approaching ions, allowing only those with the correct charge to flow through to their destination.  ★

英语单词	repel
英美音标	英 [rɪˈpel] 美 [rɪˈpel]
中文释义	vt. 击退；抵制；使厌恶；使不愉快 [ 过去式 repelled 过去分词 repelled 现在分词 repelling 第三人称单数 repels ]
英语例句	(1) Two like electric charges repel each other. (2) Why This Works: Many plants – including the ones listed – give off a strong scent to repel ants and other insects in the wild, and it works just as well in your home. (3) Many of the residues in an ion pump have an electrical charge that works to either draw in or repel approaching ions, allowing only those with the correct charge to flow through to their destination.
中文例句	(1) 同性的电荷互相排斥。 (2) 为何如此：许多的植物——包括我上面列的单子——可以发出强烈的令蚂蚁和其它野外的昆虫害怕的气味，这样可以击退它们，不过对你的家庭却无害。 (3) 在一个离子泵中有许多氨基酸残基带有电荷，这些电荷不是吸引就是排斥通过的离子，只允许具有正确电荷的离子通过并抵达其目的地。
星级	★

Repel Repelled Works Charge 英 Rɪˈpel] 美 Rɪˈpel Vt