n. 伸展，扩大，延长，延期，[医]牵引，电话分机；
[例句] ...the Jubilee Line extension.
[例句] He first entered Britain on a six-month visa, and was given a further extension of six months...
vi. 爬行，匍匐，缓慢地行进；n. 爬行，蠕动，虫爬着似的感觉，毛骨悚然，卑鄙小人，谄媚者；
[例句] Back I go to the hotel and creep up to my room...
[例句] The rabbit creeps away and hides in a hole.
adj. 具体的，有形的，实在的，实际的，固结成的，混凝土制的，图案诗歌的；n. 混凝土，具体物，（图案式）有形诗，〔建〕钢筋混凝土；vt. 使凝固，用混凝土修筑，萃取；vi. 凝固，固结，变坚固，使用混凝土；
[例句] The posts have to be set in concrete...
[例句] They had lain on sleeping bags on the concrete floor.
adv. 在旁边，在一边，到旁边，到一边，撇开（…暂且不谈），留存，[戏]独（白），旁（白），（用于名词后）除…以外；n. [戏]旁白，独白，低声说的话，离题话；prep. 在…旁边；
[例句] Sarah closed the book and laid it aside.
[例句] Billy Ewing grabbed him by the elbow and took him aside...
n. （从事运动或天气炎热时穿的）短裤，男人的短内裤，电影短片，短裤( short的名词复数 )，短路，缺乏；
[例句] The announcement was made a short time ago...
[例句] How could you do it in such a short period of time?...
v. （打）开( open的第三人称单数 )，开始，睁开，启动；
[例句] He opened the window and looked out...
[例句] The church doors would open and the crowd would surge out.
adj. 严厉的，僵硬的，坚硬的，呆板的，拘谨的，顽固的；adv. 极度地，非常；n. 死尸，笨蛋，傻瓜，流动工人，吝啬鬼穷光蛋；vt. 诈骗，失信；
[例句] The furniture was stiff, uncomfortable, too delicate, and too neat...
[例句] His waterproof trousers were brand new and stiff...
n. 决心，解决，坚决，分辨率；
[例句] He replied that the UN had passed two major resolutions calling for a complete withdrawal.
[例句] ...a draft resolution on the occupied territories.
n. 钉，桩，借口，遁词，，（提琴等的）弦钮，尖头物，爪，（晒衣用的）衣夹，（帽）挂；vt. 固定，限制，限定（工资等），在…上钉木钉，用木钉[短桩]钉住；vi. 疾行，孜孜不倦地做某事；adj. 越往下端越细的；
[例句] His work jacket hung on the peg in the kitchen.
[例句] He builds furniture using wooden pegs instead of nails.
vt.& vi. 观察，研究；vt. 遵守，观察，庆祝；vi. 注意，说，评述，当观察员；
[例句] Stern also studies and observes the behaviour of babies...
[例句] Are there any classes I could observe?...
n. 孪生儿之一，双胞胎之一，两个相像的人或物之一，孪晶，双人床；vt. 尤用于英国)使结成姊妹城市，使（两人或两事物）紧密结合，使偶合，使相连；adj. 成对的，成双的，双重的，双联的；
[例句] Sarah was looking after the twins...
[例句] I think there are many positive aspects to being a twin…
n. 学校，上学，学院，群；vt. 训练，锻炼，教育，教导，约束，给…上学；
[例句] ...a boy who was in my class at school...
[例句] Even the good students say homework is what they most dislike about school...
n. （物体的）飞行，航班，飞翔，楼梯的一段；vi. 成群地迁徙或飞
[例句] The flight will take four hours.
[例句] I'll try to get on the flight down to Karachi tonight...
n. 火焰，热情，激情，〈俚〉爱人，情人，激动；vi. 燃烧，发出火焰，面红，闪光；vt. 烧，激起，激怒；
[例句] The heat from the flames was so intense that roads melted.
[例句] ...a huge ball of flame.
vt.& vi. 比较，对照；vt. 比拟，喻为，[语]构成；vi. 相比，匹敌，比较，区别，比拟（常与to连用）；n. 比较；
[例句] Compare the two illustrations in Fig 60...
[例句] Was it fair to compare independent schools with state schools?...
n. 昆虫，陷，瑕疵，细菌，病菌，窃听器；vt. 在…装窃听器，打扰，烦恼，折磨，使痛苦，（使眼球）暴突或变大；vi. 变大，凸出；
[例句] We noticed tiny bugs that were all over the walls.
[例句] ...a bloodsucking bug which infests poor housing.
n. 自己，本人，本性，私利；adj. 同一的，纯净的，单一的；vt. 使自花授精，使近亲繁殖；vi. 自花授精；
[例句] You're looking more like your usual self...
[例句] She was back to her old self again.
vt. 促进，推进，提升，助长，促销，使（学生）升级；vi. 成为王后或其他大于卒的子；
[例句] You don't have to sacrifice environmental protection to promote economic growth...
[例句] In many ways, our society actively promotes alcoholism.
vi. 打翻，弄翻，打乱，打搅；vt. 打乱，搅乱，推翻，弄翻，使心烦意乱，使翻倒；n. 翻倒，颠覆，心烦意乱，混乱；adj. 难过的，失望的，沮丧的，（肠胃）不舒服的；
[例句] After she died I felt very, very upset...
[例句] Marta looked upset...
adj. 漂亮的，机灵的，聪明的；adv. 相当，颇；n. 漂亮的人（或东西）；
[例句] She's a very charming and very pretty girl.
[例句] Whitstable is still a very pretty little town.