“leaven”的概念、定义、翻译、参考文献-科学参考

单词	leaven
释义	leaven [`lev·ǝn;] ^{FOOD ENGINEERING} 1. A substance (such as yeast) used to produce fermentation. 2. A substance such as yeast or baking powder used to produce a gas to lighten dough.
随便看	streak plate stream stream anchor stream-built terrace stream capacity stream capture stream channel stream-channel form ratio stream cipher stream current stream day stream editor streamer streamer chamber stream erosion stream feeder streamflow streamflow routing stream frequency stream function stream gage stream gradient stream gradient ratio streaming streaming current

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。