preferential
US /ˌpref.ərˈen.ʃəl/
UK /ˌpref.ərˈen.ʃəl/

形容词
1.
优惠的, 优先的
of or involving preference or priority
示例:
•
Some customers receive preferential treatment.
一些客户获得优惠待遇。
•
The company offers preferential rates to its loyal members.
该公司为其忠实会员提供优惠费率。
在 Lingoland 学习这个单词