lichen
英 ['la?k(?)n; 'l?t?(?)n]
美['la?k?n]
- n. 地衣；青苔
- vt. 使長(zhǎng)滿(mǎn)地衣
TEM4低頻詞擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?lichens;
助記提示
1. 地衣（lichen）是真菌和光合生物（綠藻或藍(lán)細(xì)菌）之間穩(wěn)定而又互利的共生聯(lián)合體，真菌是主要成員，其形態(tài)及后代的繁殖均依靠真菌。也就是說(shuō)地衣是一類(lèi)專(zhuān)化性的特殊真菌。
2. originally "what eats around itself".
3. lick => lichen.
4. 諧音“來(lái)啃”。
2. originally "what eats around itself".
3. lick => lichen.
4. 諧音“來(lái)啃”。
中文詞源
lichen 苔蘚，地衣
詞源同lick,舔，引申詞義苔蘚，地衣，即依附在石頭上的真菌等。
英文詞源
- lichen (n.)
- c. 1600, from Latin lichen, from Greek leichen, originally "what eats around itself," probably from leichein "to lick" (see lick). Originally used of liverwort; the modern sense first recorded 1715. Related: Lichenaceous.
雙語(yǔ)例句
- 1. The stone stairway was covered with lichen.
- 那石級(jí)長(zhǎng)滿(mǎn)了地衣.
來(lái)自《簡(jiǎn)明英漢詞典》
- 2. Lichen is a form in which green or bluegreen algae and a fungus live together symbiotically.
- 地衣是一種綠藻或藍(lán)藻與一種真菌共生的形式.
來(lái)自辭典例句
- 3. The case was diagnosed as lichen sclerosus et atrophicus with localized scleroderma.
- 患者診斷為硬化萎縮性苔蘚合并局限性硬皮病.
來(lái)自互聯(lián)網(wǎng)
- 4. To explore the relationship between oral lichen planus and systematic illness.
- 目的:探索口腔扁平苔蘚與系統(tǒng)性疾病的關(guān)系.
來(lái)自互聯(lián)網(wǎng)
- 5. A bird soars over the lichen - draped remains of Manorbier Castle in Wales.
- 一只展翅高飛的鳥(niǎo)兒從青苔密布的威爾士瑪諾比爾城堡遺跡上滑翔而過(guò).
來(lái)自互聯(lián)網(wǎng)