unless


简明英汉词典
	unless
	[En5les, Qn5les]
	conj.
	如果不, 除非
美国传统词典[双解]
	unless
	un.less
	AHD:[?n-lμs“]
	D.J.[(n6les]
	K.K.[(n6lWs]
	conj.（连接词）
	Except on the condition that; except under the circumstances that:
	除了：除了在…的条件下：除了在…的情形下：
	“Exceptional talent does not always win its reward unless favored by exceptional circumstances”(Mary Elizabeth Braddon)
	“除非得到特殊的情况的护佑，否则有特殊才能的人并不总能赢得对其才能的回报”(玛丽·伊丽莎白·布雷登)
	prep.（介词）
	Except for; except.
	除了；…除外
语源
(1)	Middle English unlesse
	中古英语 unlesse
(2)	alteration influenced by un- [not]
	受 un-的影响 [不]
(3)	of onlesse
	onlesse的变化
(4)	on [on] * see on
	on [在…上面] *参见 on
(5)	lesse [less] * see less
	lesse [更少的] 参见 less*
现代英汉词典
	unless
	[Qn5les]
	conj.
	除非；如果不
	My baby sister never cries unless she is hungry.
	我刚出生的妹妹除非饿了，她是从来不哭的。
	I shall go there tomorrow unless I'm too busy.
	如果我不太忙，明天将到那儿去。
	Unless you go at once you will be late.
	如果你不马上走，就会迟到的。
现代英汉综合大辞典
	unless
	[En5les, Qn5les]
	conj.
	如果不; 要是不; 除非
	Unless he studies hard, he will never pass the examination.
	他如果不努力学习, 就永远不能考及格。
	I shall go unless it rains.
	如果不下雨我就去。
	This baby seldom cries unless he is tired.
	这个婴儿除非在疲倦时很少哭。
词性变化
	unless
	[En5les, Qn5les]
	prep.
	(=except)除非; 除...之外
	Nothing will come out of it unless disaster.
	这种事除非引起灾祸之外不会有什么结果。
习惯用语
	unless and until
	直到...才(=until)
用法词典
	unless
	un- ＋ less
[七国语言]英汉公共大词典
	unless
	除非
美国传统词典
	unless
	un.less
	AHD:[?n-lμs“]
	D.J.[(n6les]
	K.K.[(n6lWs]
	conj.
	Except on the condition that; except under the circumstances that:
	“Exceptional talent does not always win its reward unless favored by exceptional circumstances”(Mary Elizabeth Braddon)
	prep.
	Except for; except.
语源
(1)	Middle English unlesse
(2)	alteration influenced by un- [not]
(3)	of onlesse
(4)	on [on] * see on
(5)	lesse [less] * see less
英汉航空大词典
	unless
	n.除非
英汉化学大词典
	unless
	除非,如果不;prep.除...之外
英汉计算机大词典
	unless
	除非(如果不);prep.除...之外