Relative boundary
[计] 相对边界
🧩 词语组成解析
relative
['rɛlətɪv]
adj. 相关的;相对的;相互有关的;比较而言的;
n. 亲属，亲戚;相关物;亲缘植物（或动物）;[语法学]关系词;
relat=relate联系+ive名词后缀，表人 →亲戚
🗣️ 情景例句
His actions express his love more than any words could do.
他用行动表示的爱胜过任何言语。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
but on the third night, a storm blew up.
但第三天晚上起了风暴。