Sliding-scale basis
[经] 物价计酬法, 比例相应增减制
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
scale
[skel]
n. 规模;比例（尺）;鱼鳞;级别;
vt. 测量;攀登;刮去…的鳞片;
vi. 衡量;攀登;（鳞屑）脱落;生水垢;
scale(climb)→登；爬越；音阶；比例尺；规模；尺；尺上的刻度
basis
['besɪs]
n. 基础;主要成分;基准，基本原则;
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
If it hadn't rained so hard yesterday, we would have played tennis.
如果昨天没下那么大的雨，我们就去打网球了。
It's Zheng Jie here. I've just got your message.
我是郑杰，我刚刚收到你的留言。