Heterogeneous algebra
[计] 异性代数
🧩 词语组成解析
algebra
['ældʒɪbrə]
n. 代数学，代数;
🗣️ 情景例句
Did anyone find a camera bag this afternoon,a small canvas bag,on the J. F. Kennedy Ferry?…No?
请问今天下午有人捡到一个照像机旅行袋吗？一个小的粗帆布袋，是在J. F. Kennedy号渡船上丢的。……没有吗
John is not forty-five yet,is he?
约翰不够45岁,是吗？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。