Equivalence subclasses
[计] 等价子类
🧩 词语组成解析
equivalence
[ɪ'kwɪvələns]
n. （力量等的）均等;相等;相当;等价;
equ,equi =equal,even,表示”相等,平均”#词根助记：equivalent相等的+ce
n. 子类；亚类（subclass的复数）
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
Without method, little can be done to any good purpose.
不讲究方法，办事就没有成效。
and even described the way they were done up in bundles.
还说了报纸捆扎的情况。