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B

/biː/ /biː/
  • n.
    英语字母的第二个字母;乙等(成绩)

双语例句

  1. I got B plus (B+) in the test.
    我考试得了个B+。
    来自《牛津词典》
  2. I was assigned to B platoon.
    我被派到B排工作。
    来自《牛津词典》
  3. The 'b' in 'lamb' is silent.
    lamb中的b不发音。
    来自《牛津词典》

相关短语

  • 维生素B
    Vitamin;VB;VitB;thiamine
  • serie b
    意大利足球乙级联赛;乙级联赛;意乙联赛;意大利乙组足球联赛
  • 两性霉素B
    amphotericin;AmpB;AmphotericinBCAS;AmBisome
  • B cell
    B淋巴细胞;骨髓产生细胞
  • Linear B
    线形文字B;线形文字乙;线性文字B

英英释义

  • n.aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
  • n.originally thought to be a single vitamin but now separated into several B vitamins
  • n.a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
  • n.a logarithmic unit of sound intensity equal to 10 decibels
  • n.(physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
  • n.the 2nd letter of the Roman alphabet