单词 | bb |
释义 | bb 1 bb 也作 b.b. abbr.(略语)Ball bearing. Ball bearing. bb 2 bb abbr.(略语)ball bearing ball bearing BB 1 BB AHD: [b¶“b¶] D.J. [6bi8bi8]K.K. [6bibi]n.(名词)A standard size of lead pellet that measures &9{'/40} of an inch (.44 centimeter) in diameter, and that is used in air rifles.BB猎枪弹:一种用于汽步枪的标准尺寸的铅弹,直径大小为四十分之七英寸(0.44厘米) BB 2 BB 2 abbr.(略语)base on balls base on balls |
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