“cycle of concentration”概念、定义、翻译-科学时代

单词	cycle of concentration
释义	市政工程词汇手册 cycle of concentration 浓缩倍数，浓缩周期
随便看	BDA--BDA（Bachelor of Dramatic Art） B damage BDA（Bachelor of Dramatic Art） B/D (bank draft) B/D (barrels per day) BDB (Berkeley DB) B/D--B/D (bank draft) BD--BD (bills discounted) Bd.--Bd. (bond) B/D--B/D（brought down） BD (bills discounted) BD (Blu-ray Disc) Bd. (bond) bd.(bound) BD (break-down) BD (business director) BDCI BDCI (bank documentary credit insurance) BDCI--BDCI (bank documentary credit insurance) bdelygmia Bde-mchog bdg.(binding) bdg．（binding） b.d.i. BDI

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

cycle of concentration