Relational operator
[计] 关系操作符
🧩 词语组成解析
relational
[ri'leʃənl]
adj. 亲属的，相关的，有关的;
🗣️ 情景例句
About Mom and Dad.
爸爸和妈妈。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
it is very rarely that one comes across a dead body, except, of course, on the roads.
但是，除非在路上，很少有人遇到这些动物的尸体，