英语词汇arithmetic portion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Over half of Mexican 15-year olds were classed as incapable of doing basic arithmetic on the maths portion of the test.
在墨西哥15多岁的少年中，超过1/2的人员在测试中的数学部分被划分为不会做基础算术。
2
A portion of the buffer cycle in which the logic or arithmetic unit must cease operation or neither will be able to communicate with the memory unit.
缓冲存储器周期的一部分，在这期间，逻辑与算术运算器必须中止操作或不能与存储器传输信息。

单词	arithmetic portion
释义	arithmetic portion 简明释义算术部分网络释义 1 ?算术部分 ... portion 部分 arithmetic portion 算术部分 balance portion 平衡部分 ... 双语例句 1 Over half of Mexican 15-year olds were classed as incapable of doing basic arithmetic on the maths portion of the test. 在墨西哥15多岁的少年中，超过1/2的人员在测试中的数学部分被划分为不会做基础算术。 2 A portion of the buffer cycle in which the logic or arithmetic unit must cease operation or neither will be able to communicate with the memory unit. 缓冲存储器周期的一部分，在这期间，逻辑与算术运算器必须中止操作或不能与存储器传输信息。
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