1
be a major in [field]
表示主修专业
She is a major in biology.
她是生物学专业的学生。
主修…的学生；专业学生
先理解核心含义，再看它在真实句子里的用法。
主修…的学生；专业学生
A university student specializing in a particular subject.
She is a major in biology.
她是生物学专业的学生。
(陆军及美国空军)少校军衔,介于上尉和中校之间
A rank of officer in the army and the US air force, between captain and lieutenant colonel.
陆军少校军官的头衔。
Title for an army officer with the rank of major.
美国陆军、空军或海军陆战队的委任军官,低于中校,高于上尉
a commissioned military officer in the United States Army or Air Force or Marines; below lieutenant colonel and above captain
成年人
A person of legal age.
She decided to change her major from biology to chemistry.
她决定将主修从生物学改为化学。
AI contextual example
The major gave orders to his troops.
少校向他的部队下达了命令。
AI contextual example
What is your major in college?
你在大学主修什么？
AI contextual example
she is a linguistics major
她是语言学专业的学生。
WordNet
表示主修专业
She is a major in biology.
她是生物学专业的学生。
表示军衔
He is a major in the army.
他是陆军少校。
Not this
He is major in the army.
Use this
He is a major in the army.
在表示军衔时，'major' 是可数名词，前面需要加不定冠词 'a'。
Not this
My major are biology.
Use this
My major is biology.
当 'major' 表示专业时，它是单数可数名词，谓语动词应用单数形式 'is'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
主修...专业的学生
She is a major in chemistry.
她是化学专业的学生。
申报专业
You need to declare your major by the end of sophomore year.
你需要在大学二年级结束前申报专业。
换专业
He changed his major from biology to chemistry.
他把专业从生物换成了化学。
双专业
She is pursuing a double major in economics and mathematics.
她正在攻读经济学和数学双专业。
主修领域
Her major field of study is electrical engineering.
她的主修领域是电气工程。
主修科目
English is his major subject.
英语是他的主修科目。
大联盟（泛指顶级或主流领域）
He plays in the major leagues.
他在大联盟打球。
大调（常比喻积极或重要的状态）
The song is in a major key.
这首歌是大调的。
梅杰少校是一名少校。
In Joseph Heller's novel Catch-22, the character Major Major is a literal major in the U.S. Army Air Forces.
在约瑟夫·海勒的小说《第二十二条军规》中，角色梅杰少校是美国陆军航空队的一名少校。
地面控制呼叫汤姆少校
This line is from David Bowie's song Space Oddity, where 'Major Tom' is an astronaut.
这句歌词出自大卫·鲍伊的歌曲《Space Oddity》，其中“汤姆少校”是一名宇航员。
Use Major naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Major 少校和主修同词，记住：'主修'是学业之重，'少校'是军衔之重。
学术语境，指大学生主修的专业或领域。多用于教育场景，正式程度中性。
No common words rhyme with 'major' (/ˈmeɪdʒər/). The listed words share the spelling ending -or or -ior but have different consonant sounds and vowels. For example, 'minor' ends with /nər/, 'senior' with /njər/, and 'favor' with /vər/.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.