“sub”的概念、定义、翻译、参考文献-科学参考

单词	sub
释义	sub [sǝb] ^{PETROLEUM ENGINEERING} A short, threaded section of pipe used to adapt portions of the drilling string that otherwise cannot be screwed together because of variations in thread or design.
随便看	blotting paper blow blowback blowback gun blowball blowby blowcase blowdown blowdown line blowdown stack blowdown tunnel blowdown turbine blower blowhole blow in blowing blowing agent blowing boundary-layer control blowing cave blowing dust blowing fan blowing pressure blowing sand blowing snow blowing spray

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。