bottomKK: []DJ: []n.1. 底;底部;下端[C]The bottom of the cup is broken.这杯子的底破了。2. 屁股,臀部[C]3. (海、河的)底部,水底[the S]4. 最低下的部分,底层[the S]The apples at the bottom of the basket are smaller.篮子底部的苹果较小。5. 远端,尽头[the S] [(+of)]6. 起点;原因[the S] [(+of)]We will get to the bottom of the mystery.我们将揭开这个谜。7. (汽车等的)最低档[U]8. 吃水线以下的船体[C]9. 低洼地[P]10. 持久力,耐力[U]a.[Z]1. 最低的;最后的,最下的The bottom layer is a mixture of sand and clay.最下面的一层是沙和泥的混合物。vt.1. 在...上装底2. 对...寻根究底They tried to bottom his motives but failed.他们曾想追查他的动机但未成功。vi.1. 基于,根据[(+on/upon)]Upon what does his claim bottom?他提出这一要求的根据是什么?2. 到达底部;降至最低点[(+out)]The recession has bottomed out.经济衰退已至谷底。TOPabbr.1. =Technical Office Protocols 【电脑】TOP协定(一个OSI协定堆叠)top1KK: []DJ: []n.1. 顶部;山顶;头顶[C][the S][(+of)]The tower is on the top of the hill.塔位于山顶上。2. 表面;上方[C][the S]She slipped the paper over the table top to Marvin.她将报纸从桌面上悄悄地递给马文。3. (车辆等的)顶,篷;(容器的)盖,栓[C][S1][(+of)]I can't unscrew the top of this bottle.我拧不下这瓶的盖子。4. 首位,首席;上座[the S][(+of)]A man of great ability like him will eventually reach the top.像他这样才能出众的人终究会升到最上层的。5. 最高程度,顶点,极点[the S][(+of)]He sang at the top of his voice.他放声高唱。6. 精华;最重要的事物[the S][(+of)]This hotel serves the top of society.这个旅馆为社会的上层人物提供服务。7. (植物的)长出地面部分[P]Beet tops are somewhat like spinach.甜菜叶子有点像菠菜。8. 【棒】前半局[C]9. (汽车的)高速档[U][C][(+in)]a.1. 顶的;顶上的His apartment is on the top floor.他的寓所在顶楼。2. 最高的;最优良的We pay top prices for used cars.我们出最高价收购旧汽车。3. 最重要的;居首位的They agreed to give the matter top priority.他们同意优先考虑这件事。vt.1. 盖;给...加盖(或顶)[(+with)]The mountain is topped with snow all the year round.这山顶终年积雪。2. 达到...的顶部Call me when you see a gray car topping the hill.当你看到一辆灰色的汽车到达山顶时就叫我。3. 高于;超过;胜过U.S. investments here topped one billion dollars.美国在这里的投资超过了十亿美元。Our profits have topped $200,000 this year.我们今年的利润超过二十万美元。4. 为(植物)剪顶(或打尖)vi.1. 向高处升2. 结束3. 达到顶点4. 高出;超越top2KK: []DJ: []n.1. 陀螺[C]fiddleKK: []DJ: []n.[C]1. 【口】小提琴2. 【俚】欺诈;骗局3. 【海】餐具框vi.1. 【口】拉提琴2. 胡来,乱动;(对机械等)盲目摆动[(+with)]Don't fiddle with my new car.别乱动我的新汽车。3. 【口】游荡;不经意地做事[(+about/around)]Stop fiddling about.别再闲荡了。vt.1. 【口】用小提琴演奏(曲调等)2. 浪费(时间等)[(+away)]He fiddled away the whole afternoon.他浪费了整整一个下午。3. 【口】用诡计获得,骗取4. 【口】伪造,窜改(帐目等)fiddle an income tax return伪造所得税申报表断背山 Brokeback Mountain BBM是电影断臂山的缩写