1.比作某种生物 ( 如斯芬克司谜 )I. Comparisons to a Living Creature ( i . e . , the Sphinx riddle )当照度低于约1勒克司时,锥状细胞就不再起作用.When the lighting level falls below about 1 lux the cones cease to act.是的.我已经为比尔.麦克司维尔先生预订了房间.Mei : Yes. I'...