Reference edge
[计] 基准边
🧩 词语组成解析
edge
[ɛdʒ]
n. 边;优势;（悬崖、峭壁的）边缘，端;锋利，尖锐;
vt. 在…上加边界;使渐进;给（刀刃）磨边，使锋利;修整;
vi. 慢慢向前移动，侧身移动;
🗣️ 情景例句
You and I will talk this over.
我俩商量商量。
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。