n. 1.片，块，大块；粗料，毛料；木料；石料；金属块；【建筑】块料，砌块；【地质学；地理学】地块。 2.俎，砧板，(切肉等的)墩，台；断头台；骑马台(等)；【印刷】(插图)衬版，版垫；(印花)模板；剪裁样板；(装订)钢模；帽模，帽楦；【造船】船台；煞车；【计算机】部件。 3.滑车，辘兽，滑轮组。 4.一组，一套，一批；黏贴的帐；大宗股票。 5.一排大建筑；〔英国〕大楼，大厦；〔美国〕街区〔四条街当中的地区〕街段，地段；区，区组。 6.(铁路)区段，区截；(戏院)座位区；(政府分配移民等的)划区；〔澳大利亚〕 〔the block〕 热闹街道，闹市，繁华的大马路。 7.(橱窗陈列帽、假发等用的)木制假头；〔美口〕头；挂表；名誉不好的人；木头人，笨汉；铁石心肠的人。 8.障碍，阻碍；【无线电】停振；【医学】阻滞；〔英国〕(交通的)堵断；(对议案的)反对声明；【体育】(合法)阻挡；【棒球】障碍球。 9.集团 (＝ bloc)。 短语和例子 concrete blocks 水泥板。 paving blocks 铺路石板。 a block of stone 石料。 building block [blocks] 【建筑】砌块〔儿童玩的积木〕。 a hat block 帽楦。 a single [double] block 单〔复〕滑车。 traffic block 交通堵塞。 a large block of tickets 一大迭戏票。 He has a block when it comes to math. 一碰上数学，他的脑子就木了。 an input [output] block 【计算机】输入〔输出〕部件。 a swage block 【机械工程】型砧。 gauge block 【机械工程】块规。 screw block 千斤顶。 as like as two blocks 像极了的。 cut blocks with a razor 剃刀砍木头，用非其当。 go [be sent, be brought] to the block (被送)上断头台；被提出拍卖。 in [the] block 成批，成套。 knock sb.'s block off 给某人吃苦头，痛揍某人。 on the block 拿出拍卖；〔澳大利亚〕逛闹市。 to do the block 散步，逛马路。 vt. 1.妨碍，阻挠；堵塞，封锁；冻结(资金等)；杜绝；〔英国〕对(议案)事先作反对宣传。 2.把…放置台上；用木片等塞牢；使…成块状；用帽模打(帽样)；给(书籍)烫金；(球类运动中合法)阻挡。 3.【铁路】以区截制管理(行车)。 4.【戏剧】排练(主要位置和动作)。 5.画出…的轮廓〔草图〕。 block a hat 打帽样。 blocked funds 被冻结资金。 two-way blocking positions 两面阻击阵地。 a blocking oscillator 【物理学】间歇振荡器。 vi. 1.【戏剧】排练。 2.【体育】(合法)阻挡。 短语和例子 block in 1. 画略图；设计。 2. 堵塞。 block out 画略图；拟大纲，打草样。 block up 堵塞，隔断，封锁；停用。 Blocked! 〔揭示〕禁止通行! 此路不通!
the act of obstructing or deflecting someone''s movements 同义词：blocking,
a platform from which an auctioneer sells; "they put their paintings on the block" 同义词：auction block,
a solid piece of something (usually having flat rectangular sides); "the pyramids were built with large stone blocks"
housing in a large building that is divided into separate units; "there is a block of classrooms in the west wing"
an obstruction in a pipe or tube; "we had to call a plumber to clear out the blockage in the drainpipe" 同义词：blockage, closure, occlusion, stop, stoppage,
a metal casting containing the cylinders and cooling ducts of an engine; "the engine had to be replaced because the block was cracked" 同义词：engine block, cylinder block,
a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope 同义词：pulley, pulley-block, pulley block,
an inability to remember or think of something you normally can do; often caused by emotional tension; "I knew his name perfectly well but I had a temporary block" 同义词：mental block,
a number or quantity of related things dealt with as a unit; "he reserved a large block of seats"; "he held a large block of the company''s stock"
a rectangular area in a city surrounded by streets and usually containing several buildings; "he lives in the next block" 同义词：city block,
(computer science) a sector or group of sectors that function as the smallest data unit permitted; "since blocks are often defined as a single sector, the terms `block'' and `sector'' are sometimes used interchangeably"
a three-dimensional shape with six square or rectangular sides 同义词：cube,
prohibit the conversion or use of (assets); "Blocked funds"; "Freeze the assets of this hostile government" 同义词：freeze, immobilize, immobilise,
shape into a block or blocks; "block the graphs so one can see the results clearly"
shape by using a block; "Block a hat"; "block a garment"
be unable to remember; "I''m drawing a blank"; "You are blocking the name of your first wife!" 同义词：forget, blank out, draw a blank,
interfere with or prevent the reception of signals; "Jam the Voice of America"; "block the signals emitted by this station" 同义词：jam,
impede the movement of (an opponent or a ball); "block an attack" 同义词：parry, deflect,
support, secure, or raise with a block; "block a plate for printing"; "block the wheels of a car"
block passage through; "obstruct the path" 同义词：obstruct, obturate, impede, occlude, jam, close up,
render unsuitable for passage; "block the way"; "barricade the streets"; "stop the busy road" 同义词：barricade, blockade, stop, block off, block up, bar,
obstruct; "My nose is all stuffed"; "Her arteries are blocked" 同义词：stuff, lug, choke up,
stamp or emboss a title or design on a book with a block; "block the book cover"
shut out from view or get in the way so as to hide from sight; "The thick curtain blocked the action on the stage"; "The trees obstruct my view of the mountains" 同义词：obstruct,
interrupt the normal function of by means of anesthesia; "block a nerve"; "block a muscle"
run on a block system; "block trains"
hinder or prevent the progress or accomplishment of; "His brother blocked him at every turn" 同义词：obstruct, blockade, hinder, stymie, stymy, embarrass,
stop from happening or developing; "Block his election"; "Halt the process" 同义词：stop, halt, kibosh,
例句与用法
1.
Too much oxygen can also block regeneration . 过多的氧也可阻碍再生。
2.
Presumably reactive surfaces became blocked . 反应表面可能被堵塞了。
3.
He lives three blocks away from here . 他住的地方与此处相隔三条街。
4.
It was blocked by the fear of committing a blunder . 他很难于出口。
5.
He has a block when it comes to math . 一碰上数学，他的脑子就木了。
6.
Paddy's heart seemed to block his throat . 帕迪的心提到了喉咙口。
7.
A book remains shut is but a block . 一本书留着不翻开只不过是一块木头。
8.
That old block of flats is a real eyesore ! 那座旧公寓真不顺眼。
9.
Various types of block projections may be used . 可用各种类型的块体投影。
10.
Theirs is the largest house on the block . 他们的住宅是该街区最大的住宅。
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