crepuscular

adj (fml 文) 1 of or like twilight; dim 黎明或黄昏（般）的; 朦胧的; 昏暗的: crepuscular shadows 阴影. 2 (of animals) active at twilight or dawn （指动物）在黎明或黄昏时分活动的: Bats are crepuscular creatures. 蝙蝠是在黎明或黄昏时分活动的动物.

creek, creel, creep, creeper, creeping, creepy, creepy-crawly, cremate, cremation, crematorium, creme de la creme, creme de menthe, crenellated (US -elated), creole, creosote, crepe (also crepe), crepe paper, crepitate, crepitation, crept, crescendo, crescent, cress, crest, crested, crestfallen, cretaceous, cretin, cretinous, cretonne, crevasse, crevice, crew, crew cut, crew neck, crib, cribbage, cribbage board, crick, cricket,