-
n.
名詞
- 英語字母中的第二個字母，小寫為b
- 乙等，良好
- 【數】第二，乙
- 第二已知數
- 硼
- B音，（音樂中）B調
- B的活字或印刷體
- 表示第二的符號
- 樣子像字母B的東西
abbr.
縮略詞
- 生于
adj.
形容詞
- B的
- 第二的
Noun:
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aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
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originally thought to be a single vitamin but now separated into several B vitamins
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a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
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a logarithmic unit of sound intensity equal to 10 decibels
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(physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
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the 2nd letter of the Roman alphabet
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the blood group whose red cells carry the B antigen
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這些資源獨代編創，受視頻的權保養，侵犯商標權必究
海詞辭典，十六年國產品牌
美
[bi?]