1
be blocked
表示处于受阻状态，常与管道、道路等搭配。
The drain is blocked, so the water won't go down.
下水道堵了，水下不去。
堵塞的；受阻的
先理解核心含义，再看它在真实句子里的用法。
堵塞的；受阻的
Obstructed; unable to move or flow because something is in the way.
The drain is blocked, so the water won't go down.
下水道堵了，水下不去。
被阻塞的,使通过或流动受阻
Obstructed, so that through movement or flow is prevented or impeded.
因障碍而无法移动的
Unable to move owing to an obstruction.
被禁用或断开的,以阻止访问或执行某些操作
Disabled or disconnected, so as to prevent access or from performing certain actions.
(填字游戏中)用黑格分隔白格并标示词首尾的
With black squares separating the lights and marking the ends of words.
The road was blocked by a fallen tree after the storm.
暴风雨后，道路被一棵倒下的树堵塞了。
My sink is blocked, so I need to call a plumber.
我的水槽堵塞了，所以我需要叫水管工。
His account was blocked for security reasons.
他的账户因安全原因被封锁了。
表示处于受阻状态，常与管道、道路等搭配。
The drain is blocked, so the water won't go down.
下水道堵了，水下不去。
用 by 引出造成阻塞的事物。
The road was blocked by a fallen tree.
道路被一棵倒下的树挡住了。
表示因禁用或限制而无法进行某动作。
The user was blocked from accessing the site.
该用户被禁止访问该网站。
Not this
The drain is block.
Use this
The drain is blocked.
英语中表达‘被堵住’这一被动状态时，形容词要用过去分词形式 blocked；汉语说‘堵了’没有词尾变化，学习者容易漏掉 -ed。
Not this
The website is blocking.
Use this
The website is blocked.
blocking 是现在分词，表示主动的‘正在堵塞’；要说网站被屏蔽、无法访问，需用过去分词 blocked 作形容词，表示被动或已完成的状态。受汉语‘网站打不开’这类主动表达影响，容易误用主动形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
鼻塞；堵塞的鼻子
I can't sleep because of a blocked nose.
我因为鼻塞而睡不着。
堵塞的下水道
The kitchen sink had a blocked drain.
厨房水槽的下水道堵了。
阻塞的动脉
A blocked artery can cause a heart attack.
动脉阻塞可能导致心脏病发作。
被堵塞的道路
The accident left a blocked road for hours.
事故导致道路堵塞了好几个小时。
被拉黑的电话号码
I get fewer calls since I added the sales line as a blocked number.
自从我把那个销售号码设为被拉黑后，来电少多了。
被冻结的账户
She couldn't withdraw money from a blocked account.
她无法从被冻结的账户中取钱。
处处受阻；屡屡受挫
Her plans were blocked at every turn.
她的计划处处受阻。
被（其他车辆等）堵住而无法移动
I was blocked in by a truck in the parking lot.
在停车场我被一辆卡车堵住了。
堵塞的；不通的
My nose is blocked up from this cold.
我感冒了，鼻子不通。
Use blocked naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
一块大石头(block)堵死路口，通行被阻断，就是blocked。
语域：neutral 常见场景：道路或通道堵塞、管道或排水系统堵塞、网站或账户访问被禁用 该词为中性表达，通常用于描述物理上的堵塞（如道路、管道），也较常见于网络或账户访问受限的语境。
与 blocked /blɔkt/ 押韵的词：talked、walked、chalked，都读 /ɔkt/（注意 l 不发音）。Locked /lɒkt/ 和 blacked /blækt/ 是拼写形似词，但发音不同：locked 的元音是 /ɒ/，blacked 的元音是 /æ/，都不与 /ɔ/ 押韵。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.