Equivalent relation
[计] 等价关系\\n[经] 等价关系
🧩 词语组成解析
equivalent
[ɪ'kwɪvələnt]
adj. 相等的，相当的，等效的;等价的，等积的;[化学]当量的;
n. 对等物;[化学]当量;
equi相等，平均+val力量+ent形容词后缀→力量平等→相等的，等价的
🗣️ 情景例句
my brother Robbie,
我弟弟Robbie
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
His wife was sitting beside him holding a large cake.
司机妻子正坐在他身边，手里托着块大蛋糕。