Noun:

1. something that bulges out or is protuberant or projects from its surroundings;

   "the gun in his pocket made an obvious bulge"
   "the hump of a camel"
   "he stood on the rocky prominence"
   "the occipital protuberance was well developed"
   "the bony excrescence between its horns"
   

2. (pathology) an abnormal outgrowth or enlargement of some part of the body

outgrowthn.自然的发展；后果；副产品；长出物

protuberancen.瘤；突起；结节

swellingn.肿胀物；膨胀动词swell的现在分词.

lumpn.块；团；笨重的人；瘤v.使成块；形成团状；归并；(笨重地)移动

offshootn.分枝；支派；衍生物

carbunclen.红玉；红水晶；痈；粉刺

tumourn.<英>肿瘤=tumor（美）

appendagen.附加物；附属品；附属器官

knobn.旋钮；把手；瘤；节；圆丘

monstrosityn.巨大而丑陋之物

eyesoren.剌眼的东西；眼中钉；眼痛

blotn.污点； 墨迹； 玷污n.（十五子棋中）暴露的棋子n.<古>弱点vt.玷污； 弄脏； 吸干（墨汁等）vi.弄上污迹

growthn.【U】增长；生长；发展；种植n.【C】生长物；【医】瘤;赘生物

extrusionn.挤出；推出；逐出；压成品

gibbosityn.隆起；凸状

bumpv.碰撞；颠簸而行；提高n.肿块；撞击；表面隆起adv.突然的；猛烈的

jutn.突出；突出部分v.突出；伸出；凸出

protrusionn.隆起物；突出；伸出

bulgen.膨胀；暴增v.膨胀；充满

prominencen.突出物；突出；声望

gibbousnessadj.凸圆的；凸状的；驼背的

humpn.驼背；圆形隆起物；土墩；肿块；碰撞；恼火v.使隆起；碰撞；敲击成圆丘形；弓起

1. In my opinion,the new museum extension is an excrescence.
   依我的观点，这座新博物馆扩建的部分是个累赘。
2. The new office block is an excrescence.
   这座新办公楼很是煞风景。