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secede from sth
secede 是不及物动词，表示正式退出一个组织、团体或国家，后面接 from 引出对象。
The southern states threatened to secede from the Union.
南方各州威胁要退出联邦。
正式退出；脱离；分离
seceding — present participle of secede
先理解核心含义，再看它在真实句子里的用法。
正式退出；脱离；分离
to withdraw formally from an organization or communion
The southern states threatened to secede from the Union.
南方各州威胁要退出联邦。
从政治联盟、同盟或组织中分裂出去或退出其成员资格。
To split from or to withdraw from membership of a political union, an alliance or an organisation.
secede
Base
原形
secedes
3rd person
第三人称单数
seceding
-ing
现在分词
seceded
Past
过去式
seceded
Past participle
过去分词
The region secedes from the central government after the referendum.
公投后，该地区脱离中央政府。
The southern states seceded from the Union in 1861.
南方各州于1861年脱离联邦。
The province has seceded from the federation.
该省已脱离联邦。
正式用语，常指国家、地区或组织正式退出或脱离。
The local branch seceded from the national organization last year.
当地分支机构去年脱离了全国性组织。
Several members wanted to secede and form a separate association.
几名成员想要退出并另立一个独立的协会。
The region voted to secede from the country after years of conflict.
经过多年冲突，该地区投票决定脱离该国。
secede 是不及物动词，表示正式退出一个组织、团体或国家，后面接 from 引出对象。
The southern states threatened to secede from the Union.
南方各州威胁要退出联邦。
secede 单独使用时，后面不接宾语，主语通常是一个地区或团体。
Some regions may choose to secede peacefully.
一些地区可能会选择和平分离。
Not this
The region wanted to secede the country.
Use this
The region wanted to secede from the country.
secede 是不及物动词，不能直接接宾语；表示“从……退出”时需用介词 from，即 secede from。
Not this
The secede of the region was widely discussed.
Use this
The secession of the region was widely discussed.
secede 是动词，其名词形式是 secession；作主语表示“分离、退出”这一动作或状态时，应用名词 secession，而不是动词原形。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
退出联邦；脱离联邦
South Carolina was the first state to secede from the Union.
南卡罗来纳州是第一个退出联邦的州。
威胁脱离
Some provinces threaten to secede if the reforms go ahead.
如果改革继续推进，一些省份威胁要脱离。
投票决定脱离
The parliament voted to secede from the coalition.
议会投票决定脱离联盟。
试图脱离
The rebel region attempted to secede from the republic.
叛军地区试图脱离共和国。
退出组织
A few members decided to secede from the organization.
少数成员决定退出该组织。
Use seceding naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记住 cede 有“让出”之意：secede 就是把位子让出去，正式脱离组织。
语域：formal 常见场景：政治与历史讨论、法律与条约文本、新闻报道 该词通常用于正式或书面语境，多出现在政治、法律或历史讨论中，日常口语较少使用。
这些词都以与 secede 相同的重读元音和辅音 /siːd/ 结尾，因此都与 secede 押韵。注意：seduce（诱骗）拼写与 secede 相近，但读作 /sɪˈdjuːs/；secession（脱离）是 secede 的名词形式，读作 /sɪˈseʃən/。
Dictionary facts from ECDICT, WIKTIONARY.