A number X is called an almost upper bound of A.

数X称为A的殆上界.

辞典例句

Learning without thought means labour lost ; thought without learning is perilous.

学而不思则罔, 思而不学则殆.

辞典例句

An almost lower bound is defined similarly as an almost upper bound.

殆下界的定义与殆上界是类似的.

辞典例句

Out of office , out of danger.

无官则不殆.

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He who knows not the enemy and himself is bound to perish in all battles.

不知彼,不知己,每战必殆.

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Naturally anti - oxidizing; with the addition of small amounts of anti - oxidizing agents , oxidation almost nil.

本产品已具有防止氧化作用, 若锡炉内再微量添加抗氧油脂, 则氧化殆无.

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