adj.無光線的(黑暗的)
Poisoning of domestic animals,especially cattle and sheep,caused by eating white snakeroot or rayless goldenrod and characterized by muscular tremors and weakening. 乳毒癥家畜中毒，尤指牛和羊，由食用白色蛇根草或無邊花的黃花引起，表現(xiàn)為肌肉顫抖和虛弱等癥狀。
Poisoning of domestic animals, especially cattle and sheep, caused by eating white snakeroot or rayless goldenrod and characterized by muscular tremors and weakening. 乳毒癥家畜中毒，尤指牛和羊，由食用白色蛇根草或無邊花的黃花引起，表現(xiàn)為肌肉顫抖和虛弱等癥狀
"Hid by a rayless night" (Percy Bysshe Shelley) “在黑暗的夜幕下躲藏了起來”(珀西·比希·雪萊)
Hid by a rayless night(Percy Bysshe Shelley) 在黑暗的夜幕下躲藏了起來(珀西·比希·雪萊)
