exposition
exposition/ˌekspəˈziʃən/n.1.［u］阐述，讲解: a full exposition of one’s view全面阐述某人的观点2.［c］展览会，博览会: an exposition of products of industry工业产品展览会［辨析···
expound
expound/iksˈpaund/vt. &vi.论述，详细讲解：expound one's views解释某人的观点I would like you to expound.我希望你能发表见解。
express/expression
express/iksˈpres/ I.vt.表示，表达：express oneself表达自己的意思：He cannot express himself clearly in English.他不能用英语明白地表达自己的意思。‖II.n.1.［c］快车: travel by expr···
expressway
expressway /ikˈspresˌwei/n. [c]（市内）高速公路：Our car was driving at a breathtaking speed down the expressway.我们的车子沿着高速公路以惊人的速度行驶。
exquisite
exquisite/ˈekskwizit/adj.1.精美的，精致的：exquisite china精致的瓷器；an exquisite white fur coat精致的白色毛皮大衣2.精湛的，有很高造诣的：exquisite photography精湛的摄影术［辨析］···
extend/extension/extensive
extend/iksˈtend/vt.&vi.1.伸出(手臂)，展开(翅膀)：He extended his hand in greeting.他伸出手打招呼。A bird extends its wings when soaring.鸟在高飞时展开双翅。2.延伸，继续: The r···
extent
extent/ikˈstent/n.［u］广度，长度；范围，大小：in the whole extent of Chinese territory在中国的全部领土范围之内What is the extent of damage?损坏的程度有多少?to… extent在…程度上：···
exterior
exterior/ikˈstiəriə/ I.adj.外面的，外部的：The seed has a hard exterior covering.这种子有很硬的一层外壳。The nation must follow its own policy and not be influenced by exterior ···
external
external/eksˈtə:nl/adj.外部的，外面的：To all external appearances he was a quiet man, but hehad a violent temper.从所有的表面看他是个很镇静的人，实际上脾气很野。This newspaper d···
extinct/extinction
extinct/iksˈtiŋkt/adj.1.灭绝的，绝种的：an extinct animal已灭绝的动物［考句］If nothing is done to protect the environment, millions of species that are alive today will have bec···
