您要查找的是不是：
- 1. A brittle, grayish-brown, Arctic lichen (Cetraria islandica) sometimes used as a food or in medicine. 冰岛苔藓：一种易碎、绿褐色的北冰洋地衣植物（冰岛衣冰岛衣属），有时用作食物或药物
- I have never seen an arctic bear. 我从未见过北极熊。
- Sled pulled by dog is in common use in the Arctic. 狗拉的雪橇在北极地区很常用。
- We can't stand this arctic weather. 我们受不了这种严寒的天气。
- I guess there are much less people in the Arctic regions than here. 我想北极地区的人要比这里的少得多。
- I heard the ointment is effective for treating lichen. 我听说这软膏治苔癣病有效。
- These birds are able to survive the perils of the Arctic winter. 这些鸟能在北极寒冷的冬天里生存。
- She asked me many questions about my adventures in the Arctic. 她问了我许多有关我在北极探险的问题。
- Scientists think that the Arctic is endangered by pollution. 科学家们认为北极面临着被污染的危险。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
- The explorer told the boys about his adventures in the Arctic. 那位探险家把他在北极的冒险活动讲给男孩子们听。
- She struck the snow from the branches of an old cedar with gray lichen. 她把长有灰色地衣的老雪松树枝上的雪打了下来。
- A leaflike thallus, as of a seaweed or lichen. 叶状体例如海藻或苔藓的叶状体
- The explorer lectured on life in the Arctic. 那位探险家演讲北极的生活。
- A leaflike thallus,as of a seaweed or lichen. 叶状体例如海藻或苔藓的叶状体
- A hooded fur pullover outer garment worn in the Arctic. 毛皮风雪大衣，派克大衣一种在北极地区穿的带风帽的皮外衣
- The stone stairway was covered with lichen. 那石级长满了地衣。
- Your journey to the Arctic is a brave venture. 你去北极旅行是一个大胆的行动。
- Caribou eat moss, lichen and green plants. 北美驯鹿的主要食物是地衣、苔藓和绿色植物。
- Respectively is Shi Ji, the rockfish, the lichen. 分别是石鸡、石鱼、石耳。
