lichens n. 地衣类；地衣（lichen的复数） 释义与例句 n. 1. plural of lichen 相关短语 map lichens beard lichens wolf lichens pin lichens cup lichens borderline lichens map lichen beard lichen [网络] 松萝；长松萝 wolf lichen pin lichen cup lichen blister lichen tube lichen string-of-sausage lichen goldspeck lichen