| 英语单词 | lichen |
|---|---|
| 英美音标 | 英 ['laɪkən] 美 ['laɪkən] |
| 中文释义 | n.地衣;青苔 |
| 英语例句 | (1) Caribou eat moss, lichen and green plants. (2) The stone stairway was covered with lichen. (3) The rock is full of lichen. (4) Lichen is the dominant life-form that covers the surfaces of stones and trees. |
| 中文例句 | (1) 北美驯鹿的主要食物是地衣、苔藓和绿色植物。 (2) 那石级长满了地衣。 (3) 岩石上长满了青苔。 (4) 青苔是生长在石头和树木表面的主要生物。 |
| vocabulary简明 | Have you ever walked through the woods and seen a crusty-looking shelf growing out of a tree? That is actually a lichen, a complex organism comprised of a fungus and its partner algae, the two parts interweaving to form one. |
| vocabulary扩展 | The word lichen appeared around 1600, and was drawn from the Greek leikhēn, meaning "what eats around itself." This is a good meaning for what the word represents, as lichen is comprised of fungus cells that literally surround the algae cells to form a mutualistic bond. Because of the crusty look of a lichen, the name has also been given to a number of skin diseases that present the same patchy look as the fungus-algae. |
| 柯林斯解释 | 1 [N-MASS 物质名词]地衣 Lichen is a group of tiny plants that looks like moss and grows on the surface of things such as rocks, trees, and walls. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Sultry summer heat adj-graded 能被表示程度的副词或介词词组修饰的形容词 [written 笔语 英
Previous card: Wistfully leaving meaning 英 wɪstfəli] 美 wɪstfəli adv.渴望地;愁闷地 sank
Up to card list: 17641 COCA words