英语单词学习带例句.doc

outweigh : [autwei] v.比 ... 重要, 比 ... 有价值 例句与用法: 1. On balance, his accomplishments outweigh his faults. 权衡起来，他的成就要大于他的过失。 undesirable : [.?ndizair?b?l] adj. 不受欢迎的, 不良的, 不合意的, 讨厌的n. 不受欢迎的人, 不良分子 例句与用法: 1. Faced with two equally undesirable alternatives. 进退维谷，左右为难面临两种同样不受欢迎的选择2. Shes a most undesirable influence. 她是个专门不起好作用的人。 weed : [wi:d] n.杂草, 野草n.衣服,丧服vi.除草, 清除, 淘汰 Eradicating : [ir?di.keit] [ 自动跳转自: eradicating ] vt.根除, 根绝,消灭 例句与用法: 1. They attempted to eradicate crime. 他们力图根除罪恶。2. Smallpox has almost been eradicated. 天花几乎已经被消灭了。 suppress : [s?pres] vt.镇压, 隐瞒, 压制, 止住, 禁止 例句与用法: 1. Something that serves to suppress, check, or eliminate. 抑制物用来压制、控制或消除的事物2. The revolt was suppressed in a matter of hours. 叛乱在几小时之内就镇压下去了。3. Mr Baruch stated what he thought the best method of suppressing opium smoking and the people heartily entered into his views. 巴鲁克先生讲述了他所认为的禁止抽鸦片烟的最好方法，大家都热烈赞同。 shred : [?red] v.撕成碎片n.碎布条,细片,少许 例句与用法: 1. A hanging end or shred. 挂着的末梢，挂着的布条2. The jacket was torn to shreds by the barbed wire. 那件夹克让铁丝网给戳破了。3. I was shredding top-secret documents at that time. 我当时正把机密文件切碎。 mulch : [m?lt?] n.护盖物, 护根vt.铺护盖物, 做护根 biological : [.bai?l?d?ik?l] adj.生物的, 生物学的 例句与用法: 1. Some biological molecules have the form of a helix. 有些生物分子呈螺旋状 dense : [dens] adj.密集的, 稠密的, 浓密的adj.愚钝的 例句与用法: Dense fog is covering roads in the north and visibility is very poor. 浓雾笼罩了北部的公路，能见度很低。