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[def]n. 横坐标(横线)[/def]
[def]n. [数]绝对值[/def]
[def]说明(原因等); v. (在数量方面)占[/def] [en]He could not account for his absence from school.[/en] [cn]他无法说明他旷课的原因。[/cn]
[def]锐角三角形;[/def]
[def]n. 增加,附加物,加,加法[/def] [en]In addition to giving a general introduction to computer, the course also provides practical experience.[/en] [cn]课程除了一般介绍电脑知识外,还提供实际操作的机会。[/cn]
[def]a. 毗连的,邻近的,接近的[/def] [en]His house is adjacent to mine.[/en] [cn]他的寓所与我的相毗连。[/cn]
[def]n.邻角;[/def]
[def]n. 代数学[/def] [en]We've learned algebra in middle school.[/en] [cn]我在中学就学过代数学。[/cn]
algebraic expression[ˌældʒə'breɪk ɪk'spreʃən]
不认识已认识已熟记猜一猜
[def]代数式;[/def] [en]Write an algebraic expression for each verbal expression.[/en] [cn]把每个文字表达式写成代数式。[/cn]
[def]代数分式;[/def]
[def]adj.不能整除的;[/def]
[def]n.内错角;[/def]
[def]n. 高度,海拔[/def] [en]The airliner flew at an altitude of 20000ft.[/en] [cn]客机在两万英尺的高度飞行。[/cn]
[def]ad. 每人,每个,各[/def] [en]She gave the boys a dollar apiece.[/en] [cn]她给孩子们每人一美元。[/cn]
[def]ad. 近似地,大约[/def] [en]The plane will be taking off in approximately five minutes.[/en] [cn]飞机大约五分钟后就起飞。[/cn]
[def]n.接近;<数>近似值;近似额;粗略估计;[/def] [en]The final figure is only an approximation.[/en] [cn]最后的数字只是一个近似值。[/cn] [en]It's derivation involved no approximation.[/en] [cn]它的推导过程不含近似处理。[/cn]
[def]n. 弧[/def] [en]The sun appears to move in an arc across the sky.[/en] [cn]太阳看起来在天空以弧线运行。[/cn]
[def]n. 地区,区域,面积,方面[/def] [en]The farm is about 50 or 60 square kilometers in the area.[/en] [cn]这个农场的面积约为50 或60 平方公里。[/cn]
[def]n. 算术[/def] [en]The little boy was not good at arithmetic.[/en] [cn]这个小男孩算术不太好。[/cn]
[def]n. 平均,平均数; a. 一般的,通常的,平均的; v. 平均[/def] [en]The average age of the boys in this class is fifteen.[/en] [cn]本班男生的平均年龄是十五岁。[/cn]
[def]任意地,随机地;信;横七竖八;胡乱;[/def] [en]Chose a card at random from the deck.[/en] [cn]从一副牌中任意选出一张[/cn]
[def]与…成直角;[/def]

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