unless是什么意思_unless怎么读_中英文释义(含例句用法)

unless (conj.): mid-15c., earlier onlesse, from (not) on lesse (than) "(not) on a less compelling condition (than);" see less. The first syllable originally on, but the negative connotation and the lack of stress changed it to un-. "Except could once be used as a synonym for unless, but the words have now drawn entirely apart" [Century Dictionary].

词态变化

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1. The targets would not be achieved unless other departments showed equal commitment.: 除非其他部门同样努力，否则这些目标无法达成。

2. Training is worthless unless there is proof that it works.: 除非能证明训练有效，否则就是白搭。

3. The South African mailboat arrived on Friday mornings unless bad weather intervened.: 除非受恶劣天气干扰，南非邮船一般在星期五上午抵达。

4. All bitches should be spayed unless being used for breeding.: 除非是用作种犬，所有的母犬都应摘除卵巢。

unless and until 直到 ... 才

unless otherwise stated 除非另作说明...

unless otherwise specified 除非另作说明，如无特...

unless lease 【经】除非租约

unless and until 直到…才…

unless otherwise mentioned 除非另有说明

unless otherwise specified 除非另有说明

unless otherwise noted 除非另有说明

unless otherwise specified (UOS) 【化】除非另有规定

unless sooner berthed 【法】除非较早靠泊

unless otherwise stated 除非另作说明

Sundays and holidays excepted,unless used 星期例假除外，但有工作则不在此限装卸期间(*laytime)计算方式中，有关天气良好工作日(*weather working days)计算方法的一种，即星期例假日不算，但有工作时应算入装卸货期间

books can not be read unless borrowed. 书非借不能读也 (<<黄生借书说>>阐述了这句话)

暂无,等待补充.

暂无,等待补充.