POS标注名称含义

CC Coordinating conjunction 并列连词，如and but neither versus whether yet so
CD Cardinal number 基数，如mid-1890 34 forty-two million dozen
DT Determiner 限定词，如all an both those等
EX Existential 存在词，如there
FW Foreign word 外语词汇
IN Preposition or subordinating conjunction 介词，连词，从属词；如among below into
JJ Adjective 形容词，序数形容词，如 second ill-mannered
JJR Adjective, comparative 形容词比较级，如 colder
JJS Adjective, superlative 形容词最高级，如cheapest
LS List item marker 列表项，如 A B C D
MD Modal auxiliary 情态助动词 can must shouldn't
NN Noun, singular or mass 名词，单数，物资名词(不可数名词)
NNS Noun, plural 名词复数
NNP Proper noun, singular 专有名词单数
NNPS Proper noun, plural 专有名词复数
PDT Predeterminer 前置限定词，如all both many
POS Possessive ending 名词所有格，如's
PRP Personal pronoun 人称代词 hers herself ours they theirs
PRP$ Possessive pronoun物主代词，如hers his mine ours
RB Adverb 副词
RBR Adverb, comparative 副词比较级 lower heavier
RBS Adverb, superlative 副词最高级 best biggest
RP Particle 相近 aboard about across around
SYM Symbol 符号
To to 作为不定式或介词的to
UH Interjection 感叹词 wow goody
VB Verb, base form 动词原型
VBD Verb, past tense 动词过去分词
VBG verb, gerund or present participle 动词现在分词，动名词。 即V-ing
VBN verb, past participle 动词过去分词 V-ed
VBP Verb, non-3rd person singular present 动词非第三人称单数
VBZ Verb, 3rd person singular present 动词第三人称单数
WDT Wh-determiner WH限定词 that what whatever which whichever
WP Wh-pronoun WH代词，that who
WP$ Possessive wh-pronoun 物主WH代词，如whose
WRB Wh-adverb WH副词，however wherever whenever