lichen的复数形式怎么拼写？

...flat grey stones crusted with lichen...长着厚厚一层青苔的扁平状灰色石头The case was diagnosed as lichen sclerosus et atrophicus with localized scleroderma.患者诊断为硬化萎缩性苔藓合并局限性硬皮病.Objective : To study on the relationship between candida ...

lichen的音标：lichen的英式发音音标为：['laɪkən]lichen的美式发音音标为：['laɪkən]...

n.[植]地衣，苔藓vt.使长满苔藓...

The stone stairway was covered with lichen.那石级长满了地衣.Lichen is a form in which green or bluegreen algae and a fungus live together symbiotically.地衣是一种绿藻或蓝藻与一种真菌共生的形式.The case was diagnosed as lichen sclerosus et atrophicu...

blaze a trail的音标：blaze a trail的英式发音音标为：[bleiz ei treil]blaze a trail的美式发音音标为：[blez e trel]...

你脸上的抓痕是怎么来的?How did you come by that scratch on your cheek?小偷带着浑身的抓痕和青肿逃之夭夭.The thief got away , but not without some scratches and bruises.他脸上有道深深的抓痕.He has a deep scratch on his face....

一些中国的政客违法地接受贿赂.Some Chinese politicians accepted bribes under the table....

“时刻”的近义词/同义词：时候, 时间, 时辰, 光阴, 工夫, 功夫, 期间, 时期, 岁月。...

confidence的音标：confidence的英式发音音标为：['kɒnfɪdəns]confidence的美式发音音标为：['kɑnfɪdəns]...

Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂.Musk is used for perfumes and stimulant.麝香被用作香料和兴奋剂.It has the odour of musk.它有一种麝香的气味....

The unemployed executives include former sales managers, directors and accountants.被解雇的管理人员包括前销售经理、主管和会计。That programme will include live commentary on the England-Ireland game.那个节目将包括英格兰与爱尔兰比赛的实况报道。Other amenities, less...

Social unrest, never far below the surface in Brazil, has erupted over the last few days...巴西一直以来一触即发的社会不安定因素在过去的几天里爆发了。...civil unrest.国内骚乱Industrial unrest and cheaper imports played their part in the company’s reversa...

鉴于， 由于， 按照，比照，依，本着...

n.高凝血酶原过多，高凝血酶原血，血凝血酶原过多...

n.纪念品，礼物vt.把…留作纪念...

谢尔顿机长驾驶飞机沿跑道滑行起飞。Captain Shelton guided his plane down the runway and took off.年轻的谢尔顿正在狼吞虎咽地吃着早饭.Young Shelton was going on heartily enough with his breakfast.他眼光既热情又阴郁地落在谢尔顿身上.His eye rested on Shelton, fanatic and drea...

The age that he still elects inadequately.他还不够选举的年龄.The supervisory committee elects a convenor from among its members.监事会应在其组成人员中推选一名召集人.Each constituency elects one member of the House of Commons.每个选区选举一名下议院成员....

v.舒适而温暖地安定下来( nestle的过去式和过去分词 )，依偎，温暖舒服地靠拢，偎依...

“隐蔽”的反义词：公开, 暴露, 揭开, 显露, 显现, 揭穿。...