Basis of reference
[经] 参考基准
🧩 词语组成解析
basis
['besɪs]
n. 基础;主要成分;基准，基本原则;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Good-bye.
再见。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
One day, he walked into an expensive shop after having been caught in a particularly heavy shower.
一天，他遇上一场瓢泼大雨，淋得透湿。