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b is for ...
In the alphabet song, b is for ball.
在字母歌中，b代表球。
字母B
B+'s — plural of b
先理解核心含义，再看它在真实句子里的用法。
字母B
the second letter of the English alphabet
In the alphabet song, b is for ball.
在字母歌中，b代表球。
十亿(1,000,000,000)的数量,通常用于表示金额。
The quantity one billion (1,000,000,000), usually used to signify a sum of money.
一种性格类型,描述的是放松、随和,能够享受休闲活动而不担心工作的人。
A personality type describing people who are relaxed and easygoing and able to engage in leisure activities without worrying about work.
某些机构颁发的学业成绩等级,略高于B,略低于A−。
An academic grade awarded by some institutions. Slightly better than a B and slightly worse than an A−.
某些机构颁发的学业成绩等级,略高于C+,略低于B。
An academic grade awarded by some institutions. Slightly better than a C+, slightly worse than a B.
The word 'baby' begins with the letter b.
单词'baby'以字母b开头。
In the English alphabet, b comes after a.
在英文字母表中，b排在a之后。
Please write your answer as a, b, or c.
请将答案写成a、b或c。
In the alphabet song, b is for ball.
在字母歌中，b代表球。
在医学中，血型常写作B型。
My father has type b blood.
我父亲是B型血。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
B大调
The piece is written in B major.
这首曲子是用B大调写的。
B小调
She prefers playing in B minor.
她更喜欢演奏B小调。
B族维生素
Bananas are rich in B vitamins.
香蕉富含B族维生素。
B型血
People with B blood type have B antigens.
B型血的人有B抗原。
B细胞
B cells produce antibodies.
B细胞产生抗体。
B面（唱片反面）
The B side of the single is a ballad.
单曲的B面是一首民谣。
床和早餐（提供住宿和早餐的小旅馆）
We stayed at a cozy B and B in the countryside.
我们在乡下的一家舒适的床和早餐旅馆住宿。
（唱片的）B面；次要的一面
The B side of the single is actually my favorite song.
这张单曲的B面其实是我最喜欢的歌。
B级电影（低预算制作的电影）
He loves watching classic B movies from the 1950s.
他喜欢看20世纪50年代的经典B级电影。
LGBTQ+中的B代表双性恋。
The 'b' in LGBTQ+ community stands for bisexual.
LGBTQ+社区中的'b'代表双性恋。
Use B+'s naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
字母B读作/bi:/，形似蜜蜂(bee)，嗡嗡叫的发音帮助记忆。
作为名词，'b'有两个常用义项：字母表的第二个字母和ABO血型中的B型。两种用法均属中性，无特定语域限制。
常大写，复数形式为B's或Bs。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.