n. 材料，原料，素材，布，织物，适当人选；adj. 物质的，肉体的，重要的，决定性的，辩证的，推论的；
lass="s-r-b">[例句] ...electrons in a conducting material such as a metal.
lass="s-r-b">[例句] ...the design of new absorbent materials.
n. 学校，上学，学院，群；vt. 训练，锻炼，教育，教导，约束，给…上学；
lass="s-r-b">[例句] ...a boy who was in my class at school...
lass="s-r-b">[例句] Even the good students say homework is what they most dislike about school...
adj. 个人的，独特的，个别的；n. 个人，个体；
lass="s-r-b">[例句] They wait for the group to decide rather than making individual decisions...
lass="s-r-b">[例句] Aid to individual countries would be linked to progress towards democracy...
n. 离开；v. 离开( leave的现在分词 )，遗弃，忘了带，交托；
lass="s-r-b">[例句] He would not be allowed to leave the country...
lass="s-r-b">[例句] I simply couldn't bear to leave my little girl...
vi. 航行，起航，驾驶帆船；vt. 航行，开船，（水禽）游泳，驾驶（船）；n. 帆船，航行，帆状物，航行距离；
lass="s-r-b">[例句] The white sails billow with the breezes they catch.
lass="s-r-b">[例句] The trawler had sailed from the port of Zeebrugge...
n. 灵魂，精神，幽灵，人；adj. 美国黑人文化的；
lass="s-r-b">[例句] She went to pray for the soul of her late husband...
lass="s-r-b">[例句] 'I will put my heart and soul into the job,' he promises.
adj. 失去的，迷路的，不知所措的；v. 遗失，失去（ lose的过去式和过去分词），（使）失去（所需要的东西，尤指钱），（因事故、年老、死亡等）损失，浪费；
lass="s-r-b">[例句] Barely had I set foot in the street when I realised I was lost...
lass="s-r-b">[例句] I took a wrong turn and we got lost in the mountains.
n. 罪犯，犯人；adj. 刑事的，犯罪的，可耻的；
lass="s-r-b">[例句] A group of gunmen attacked a prison and set free nine criminals in Moroto.
lass="s-r-b">[例句] Her husband faces various criminal charges...
adj. 晚的，迟到的，时间不早的，已故的，原来的，之前的，临近终了的；adv. 晚，迟，后期地，最近地；
lass="s-r-b">[例句] It was late in the afternoon...
lass="s-r-b">[例句] She had to work late at night...
n. 记录，日志，原木；v. 伐木，把…载入正式记录，行驶；
lass="s-r-b">[例句] He dumped the logs on the big stone hearth.
lass="s-r-b">[例句] ...the original log cabin where Lincoln was born.
vt. 偷，悄悄地做，悄悄地走，潜行，不正当的获得；vi. 偷，偷偷地行动：秘密、不显明地行动、发生或消失，[棒球]偷垒；n. 偷窃，便宜货，便宜货；
lass="s-r-b">[例句] He was accused of stealing a small boy's bicycle...
lass="s-r-b">[例句] Bridge stole the money from clients' accounts...
vt. 舔，打败；vt.& vi. 轻轻拍打，战胜；n. 舔，一舐的量，少量；
lass="s-r-b">[例句] She folded up her letter, licking the envelope flap with relish...
lass="s-r-b">[例句] The dog rose awkwardly to his feet and licked the man's hand excitedly.
n. 圈，环，[医]宫内避孕环，回路，弯曲部分；vt.& vi. （使）成环，（使）成圈，以环连结，使翻筋斗；
lass="s-r-b">[例句] Mrs. Morrell reached for a loop of garden hose.
lass="s-r-b">[例句] He looped the rope over the wood...
adj. 自然（界）的，身体的，物质的，自然规律的；n. 身体检查，体格检查；
lass="s-r-b">[例句] ...the physical and mental problems caused by the illness...
lass="s-r-b">[例句] Physical activity promotes good health...
n. 煮沸，沸腾，疔，疖子，[医]疡肿，脓肿；vt.& vi. （使）沸腾，开；vt. 用开水煮，在沸水中煮；vi. 怒火中烧，异常气愤；
lass="s-r-b">[例句] I stood in the kitchen, waiting for the water to boil...
lass="s-r-b">[例句] Boil the water in the saucepan and add the sage...
n. 公牛，股市看涨的人，力大如牛的人，大型雄性动物；vt. [证券]从事投机使（证券等）价格上涨，推，强迫，强力实现，对…施加压力，强使…通过；vi. [证券]（证券、股票等）价格上涨，哄抬证券价格，走运，提高身价，猛推，猛挤，猛力向前；adj. 公的，雄的，力大如牛的，价格上涨的；
lass="s-r-b">[例句] ...a massive bull elephant with huge tusks.
lass="s-r-b">[例句] I think it's a load of bull...
n. 出租；v. 让( let的现在分词 )，出租（房屋、房间等），允许（去某处），（提出请求或布置任务时说）要；
lass="s-r-b">[例句] People said we were interfering with nature, and that we should just let the animals die...
lass="s-r-b">[例句] Thorne let him talk...
n. 信，证书，许可证，字母，文字，字面意义；vt. 用字母标明，写字母于，加标题；vi. 写印刷体字母；
lass="s-r-b">[例句] I had received a letter from a very close friend.
lass="s-r-b">[例句] ...a letter of resignation...
n. 试验，[法]审讯，审判，磨难，困难，[体]选拔赛；adj. 试验的，[法]审讯的；
lass="s-r-b">[例句] New evidence showed the police lied at the trial...
lass="s-r-b">[例句] He's awaiting trial in a military court on charges of plotting against the state...
n. 对手，竞争者；vt. 与…竞争，比得上某人；vi. 竞争；adj. 竞争的；
lass="s-r-b">[例句] The world champion finished more than two seconds ahead of his nearest rival...
lass="s-r-b">[例句] He eliminated his rivals in a brutal struggle for power...