请输入您要查询的字词:

 

单词 bean
释义 bean
[bēn]
BOTANY
The common name for various leguminous plants used as food for humans and livestock; important commercial beans are true beans (Phaseolus ) and California blackeye (Vigna sinensis ).
ENGINEERING
A restriction, such as a nipple, which is placed in a pipe to reduce the rate of fluid flow.
随便看

 

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。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/6/30 20:47:39