[生理] vulva，pudendum，vulvae ；

[例句] 目的分析外阴原发性恶性肿瘤的临床和病理特征. Objective To analyze the clinicopathological characteristics of malignancies of vulva.

[例句] 症状多为经常性, 非 激惹性外阴灼痛或钝痛. Its symptoms were frequent, non - irritative burning pain or dull pain.

extracurricular，outside class，after school ；

[例句] 夜深了,他还在做课外作业. It was late at night and he was still working away at his homework.

[例句] 比尔坐着空想,他母亲要他面对现实,去做课外作业. Bill was sitting and daydreaming so his mother told him to come down to earth and to do his homework.

outdoors，open，open air，out-of-doors，the wild ；

[例句] 天气太好了，适合户外工作。 The weather was fine enough for working out of doors.

[例句] 如果你喜欢户外运动，这一旅行很适合你。 If you enjoy outdoor activities, this is the trip for you.

foreign language ；

[例句] 他们外语掌握得很好。 They have a good grasp of foreign languages.

[例句] 她的外语从来都是出类拔萃。 She has always excelled in foreign languages.

appearance，exterior，looks，aspect，color ；

[例句] 45岁的达芙妮·法洛外貌言谈都还像个稚气未脱的小女生。 Daphne Farlow, at forty-five, still looked and spoke like an overgrown schoolgirl.

[例句] 我和我妹妹外貌不相像。 My sister and I do not look alike.

protract，lituate ；

[例句] 从主光轴外伸端向泵看, 为顺时针扭转. Overhang from the spindle to the pump to see, for clockwise rotation.

[例句] 确保外伸支架全部伸出并稳固于地面上. Make sure outrigger were fully extended and installed on firm pad.

external，overseas，abroad ；

especially，all the more，extraordinarily，exceptionally ；

[例句] 有很多特效的时候，高清电视就格外有用了。 HDTV is especially useful if there are a lot of special effects.

[例句] 购买部分磨损轮胎时要格外当心。 Extreme caution should be exercised when buying part-worn tyres.

[心] extroversion ；

[例句] 他是个爱出风头、性格外向而且喜欢争论的人。 He was a showman, an extrovert who revelled in controversy.

[例句] 他有一种活泼外向的幽默感，看上去大方自信。 He has a lively sense of humour and appears naturally confident.

[体]surface，[计]facade，exterior，extrinsic feature；

[例句] 这辆自行车品质一流，外观漂亮，有一些细节之处与众不同。 The bike has style, it has looks, it has its little idiosyncrasies.

[例句] 在一则广告中，观众几乎看不到汽车的外观。 In one ad the viewer scarcely sees the car's exterior.

cover tyre，tyre casing，outer cover，cover，shoe ；

[例句] 我们设法用卸外胎用的撬棍撬开了盖子. We managed to prise off the lid with a tyre lever.

[例句] 产品: 内、外胎冷补胶片; 冷补胶条; 补胎工具; 车轮平衡块等产品. Product: Tyre cold patch; cold bar glue; Tire repair tools; Wheel balance weight etc. product.

layman，nonprofessional，lay，unprofessional，laic ；

[例句] 一本内行外行都可以读的书 a book written for professionals and laymen alike

[例句] 外行不完全了解精神病。 The layperson cannot really understand mental illness.

except，but，besides，apart from，exception ；

[例句] 他的小说都是些肤浅沉闷的玩意儿，只有一本除外。 With one exce-ption his novels are shallow and lifeless things.

[例句] 通常每天接受4次治疗，星期日除外。 You normally receive 4 treatments each day, Sundays excepted.

ectad，outward，forth ；

[例句] 云仙山今天一直在向外喷涌火山灰、气体和火山岩。 Mount Unzen has been spewing out volcanic ash, gas, and rock today.

[例句] 他们会透过那扇经受风吹日晒的老木门的缝隙向外张望。 They would look out through the cracks of their weather-beaten door.

coat，jacket，semblance，appearance，frock ；

[例句] 我解开外衣，让他看那条皮带。 I opened my coat and let him see the belt.

[例句] 这种光线下你看不清楚，其实我的新外衣带棕色。 You can't see in this light, but my new coat is a sort of brownish colour.

the countryside around a city，outskirts，suburb，suburban，environs ；

[例句] 在郊外居住,有辆汽车确实极为方便. A car is a real boon when you live in the country.

[例句] 他们决定搬到郊外去. They decided to move out to the suburbs.

abduction，abduce，[生] extented ；

[例句] 他感到右大腿外展肌一阵剧痛。 He felt a sharp pain in the abductor muscle in his right thigh.

[例句] 中乐团也在社区文娱中心和学校举办免费外展演出. It also organised free outreach performances at community arts centres and schools.

besides，in addition，furthermore，moreover，again ；

[例句] 他给了我一本书, 一支钢笔,此外还给了我一些钱. He gave me a book, a pen and some money besides.

[例句] 此外, 我已注意到它了. Further, it has come to my attention.

go out，be out，egress，egression，out；

[例句] 她匆匆写了个便条告诉妈妈她已外出。 She scribbled a note to tell Mum she'dgone out.

[例句] 他通告说军队和警察已经被禁闭在营房中不得外出。 He announced that the army and police had been confined to barracks.

（外表） outward appearance，exterior，surface；

[例句] 外面车行道上传来刺耳的刹车声。 There was a scream of brakes from the carriageway outside.

[例句] 他那露在外面的长发随风向后飞舞。 His long, uncovered hair flew back in the wind.