您要查找的是不是：
- filamentous lichens 毛状地衣
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- I heard the ointment is effective for treating lichen. 我听说这软膏治苔癣病有效。
- I can see clearly that the filament in the bulb is broken. 我可以很清楚地看到灯泡里的细丝断了。
- The light of an electric lamp comes from an incandescent filament. 电灯光亮来自白热的灯丝。
- A purplish- red dye derived from certain lichens. 地衣赤染料萃一种从某些地衣中制取的紫红色染料。
- 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。
- Having the form of or resembling a thread or filament. 丝状的，纤维状的具有或象线或细丝形状的
- A purplish-red dye derived from certain lichens. 地衣赤染料萃一种从某些地衣中制取的紫红色染料
- A leaflike thallus, as of a seaweed or lichen. 叶状体例如海藻或苔藓的叶状体
- A purplish - red dye derived from certain lichens. 地衣赤染料萃一种从某些地衣中制取的紫红色染料
- The filament strand alternates S and Z twist. 长丝纱的一段为S捻,一段为Z捻,两种捻向交替排列。
- Reproduction in lichens is not well understood. 地衣繁殖方式还不清楚。
- Lichens adhere to rocks and tree trunks. 地衣附着在岩石、树干上。
- Fibroin is a component of cocoon filament. 丝素是茧丝的成分之一。
- Even with the air pumped out the bulb, the tungsten filament slowly vaporizes. 即使灯泡中的空气被抽出，钨丝也会慢慢地蒸发。
- A leaflike thallus,as of a seaweed or lichen. 叶状体例如海藻或苔藓的叶状体
- The stone stairway was covered with lichen. 那石级长满了地衣。
- A threadlike anatomical structure;a filament. 丝，丝状组织丝状的结构；细丝
- 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。
