英语短语词组词汇BBB的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	BBB
释义	BBB n. 表示市政府(或公司)债券的级别(高于 BB，低于 A) abbr. Better Business Bureau(s)(美国、加拿大、日本等国的)商务改善协会 treble black 三个B的(软芯)铅笔 bankers' blanket bond 银行总括保证书 best-best-best 【冶金学】三个 B 的搅炼铁，最优质搅炼铁
随便看	vertical retrace verticals vertical scroll bar vertical seismograph vertical separation vertical separator vertical silo vertical slip vertical speed indicator vertical stability vertical stabilizer vertical stabilizers vertical stretching vertical supplier vertical sweep vertical synchronizing pulse vertical tab vertical tail vertical tails vertical takeoff and landing vertical tasting vertical thinking vertical turret lathe vertical union vertical unions

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