“担保书”概念、定义、翻译-科学时代

单词	担保书
释义	商务词汇手册担保书 letter of undertaking
随便看	rectilinear motion rectilinear motion of a particle rectilinear motion with constant acceleration rectilinear propagation rectilinear propagation rectilinear-scale rectilinear scan rectilinear scanning rectilinear system rectilinear trend rectilinear vibration rection rectitis recto recto- recto recto recto recto recto and verso rectocele rectocolitis rectolejeunea rectopexy rectoplasty

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。