“recessed entrance”的概念、定义、翻译、参考文献-科学参考

单词	recessed entrance
释义	recessed entrance 凹形入口
随便看	group representation group reservation group retarder group sampling group selection group-selection cutting group-selection felling group-selection system group selector group separator group (separator) character group separator character group sequential sampling group sequential sampling plan group shelterwood cutting group shelterwood felling group shot group-specific group-specific antigen group specific antigen group specificity group spring group standard group starter group study

科学参考收录了1248194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。