oncer 是什么意思

	n. 〔英口〕(为义务关系)只做一次的人；一年只到一次的人；从一而终的女子。

	1.	Remember, you have once been deceived . 别忘记，你已经上过一次当了。
	2.	I should like to see him once before i go . 在我走以前我想看他一次。
	3.	The matter is urgent and must be dealt with at once . 必须立即处理。
	4.	A strong objection at once occurred to us . 我们立刻遇到强烈的反对。
	5.	We must evacuate those soldiers at once ! 我们必须立即撤出这些士兵！
	6.	Once i nourished the entire human race . 过去，我曾经养育过整个人类。
	7.	Once he took the vow his loyalty never wavered . 他的忠诚从不动摇。
	8.	Once motion stops, hearing is impaired . 一旦动作停止，听觉就失灵。
	9.	I have relaxed some standards i once had . 我是从以前的立场后退了。
	10.	He realized at once what was happening . 他一眼就看清了当时的情况。

oncer是什么意思