“胞衣”的概念、定义、翻译、参考文献-科学参考

单词	胞衣
释义	胞衣 afterbirth secundina secundine
随便看	welding compound welding condition welding conditions welding connector welding contactor welding crack welding current welding cut bit welding-cutting tool welding cycle welding defect welding deformations welding deposit weld(ing) deposit welding device welding direction welding dribble (焊接时间的) welding dynamo welding electrode welding electrode hold welding electrode production line welding electrodes welding ends welding engineer welding engineering

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。