Echelle
阶梯(分级)光栅
🗣️ 情景例句
Karaoke isn't really a performing art.
卡拉 OK 不算是真正的表演艺术。
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
but on the second, I applied myself assiduously to the task.
不过，新年第二天，我全力以赴地照着去做了。