Constant proportion
[建] 定比, 恒比
🧩 词语组成解析
proportion
[prə'pɔrʃən]
n. 比，比率;[数学]比例（法）;面积;相称，平衡;
vt. 使成比例;使相称;使均衡;
pro前面+port部分，分开+ion名词后缀→成分其中一部分→[所占]比例
🗣️ 情景例句
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿。
Referring to your inquiry letter dated 29th September, we are offering you the following subject to our final confirmation.
关于贵方9月29日的询价信，我方就如下产品报价，以我方最后确认为准。
Only two stray dogs benefited from all this confusion, for they greedily devoured what was left of the cake.
只有两只野狗从这一片混乱中得到好处，它们贪婪地吃掉了剩下的蛋糕。