| 单词 | 正数 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔denumerable〕Capable of being put into one-to-one correspondence with the positive integers; countable.可数的：能够用正数一个一个地表示出来的；可数的美国传统〔finite〕Having a positive or negative numerical value; not zero.正数或负数的；非零的美国传统〔marginal〕The marginal cost of producing the goods shown is positive and increasing.生产这些产品的边际成本呈正数而且正在增加。外研社新世纪〔number〕The numbers on the right of 0 are the positive numbers, and those on the left are the negative numbers.零右边的是正数,而零左边的是负数。英汉大词典〔plus〕A positive quantity.正数美国传统〔positive〕Two is a positive number.2是正数。剑桥高阶A positive amount indicates that there is money in the account.正数金额表示账户中有钱。牛津商务Five is a positive number. 五是正数。译典通 |
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