单词	cot
释义	cotcot /kɑt/ noun [countable] Etymology ETYMOLOGYcot Origin: 1600-1700 Hindi khat hammock, bed a light narrow bed that can be folded and stored:  Cots were set up in the local high school for flood victims. [Origin: 1600–1700 Hindi khat hammock, bed]
随便看	rose-tinted Rosetta Stone, the rosette rosewater rosewood Rosh Hashanah Rosie the Riveter rosin rosiness Ross, Betsy Rostand, Edmond roster rostrum rosy rosé rot rotary Rotary Club rotate rotation rotational rotational symmetry ROTC rote ROTFL

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