“straight tee”概念、定义、翻译-科学时代

单词	straight tee
释义	水利水电词汇手册 straight tee 等径三通管
随便看	dramma giocoso D--R &--D (research and development) D--R &--D (research and development) D--R &--D (Research and Development) D--R &--D (research and development) D--R &--D（research and development） drape drape draped curtain Draper Draper Draper catalog Draper classification draper conveyor drapery drapes drape scenery draping drastic product drastic purgation drastic purgative drastic sum drastic （purgative） water-expelling medicinal draught draught

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。

straight tee