checkered

adj.

多变的；

v.

使（某物）呈现方格图案或不同颜色或不同深浅的方格( checker的过去分词 )；

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1. A family with a checkered past.
   一个有着波折历史的家族
2. A checkered career.
   充满波折的经历

India's Checkered History in Fight against Poverty: Are There Lessons for the Future?
The Checkered History and Bright Future of Intrauterine Contraception in the United States
Method of corneal analysis using a checkered placido apparatus
Fixing the Sky: The Checkered History of Weather and Climate Control by James Rodger Fleming
Courtship solicitation by females of the checkered white butterfly, Pieris protodice
James Fleming, “Fixing the Sky: The Checkered History of Weather and Climate Control”
The Pattern and Range of Movement of a Checkered Beetle Predator Relative to Its Bark Beetle Prey
A surrounding isolation-merged plate electrode (SIMPLE) cell with checkered layout for 256 Mbit DRAMs and beyond
A surrounding isolation-merged plate electrode (SIMPLE) cell with checkered layout for 256 Mbit DRAMs and beyond
Epigamic selection by males as evidenced by courtship partner preferences in the checkered white butterfly (Pieris protodice).