单词	light-dark ratio
释义	light-dark ratio 明暗比
随便看	high-grade bike High Grade Blast Furnace high grade blast furnace burden high grade block high grade bond high-grade bond High-grade bond High-grade brain glioma high grade bundle branch block high-grade burden High grade canvas flute bag high-grade high-grade ability people High grade alcohol highgrade alkynes high grade alkynes high-grade allot steel highgrade alloy steel high grade alloy steel high-grade alloy steel high grade alloy structure steel high-grade alloy structure steel highgrade carbon steel high grade carbon steel high-grade carbon steel