Algebraic sign convention
[计] 代数符号约定
🧩 词语组成解析
algebraic
[,ældʒi'breiik,-kəl]
adj. 代数的，关于代数学的;
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
She lost her dignity.
她失去了镇定。
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。