oral arithmetic
常見例句
- An English Grid, using set arithmetic (mathematics) to analyze oral English testing, phonetic symbols and tenses, is defined as 'grid' because relevant sets are all two-dimensional tables.
所謂英語網(wǎng)格，即用集合算法（數(shù)學(xué)）分析英語口語評測、音標(biāo)及時態(tài)，因涉及的集合均為二維表格， 所以定義為“網(wǎng)格”。
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