来自词根caec, 盲的。词源同caecigenus(生下来就瞎的), excaeco(弄瞎)。
- caecum (n.)
- 1721, from Latin intestinum caecum "blind gut," from neuter of caecus "blind, hidden," from Proto-Italic *kaiko-, from PIE *kehi-ko- "one-eyed," cognate with Old Irish ca'ech "one-eyed," coeg "empty," Welsh coeg-dall, Old Cornish cuic "one-eyed;" Gothic haihs "one-eyed, blind." So called for being prolonged into a cul-de-sac.
- 1. Using younger cocks, the preventive result of artificial synthesize arteannuin to Chicken Caecum Coccidiosis was examined.
- 试验应用鸡公雏, 检测了人工合成青蒿素对鸡盲肠球虫病的预防效果.
[ caecum 造句 ]