“fetus circulation”的概念、定义、翻译、参考文献-科学参考

单词	fetus circulation
释义	fetus circulation Encyclopedia 农学排卵控制释 fetus circulation胎儿循环胎儿通过胎盘与母体进行的物质和气体交换。
随便看	mechanical rectifier mechanical restraint device mechanical safety design mechanical sampling mechanical sand control mechanical seal mechanical segmentation method mechanical separation equipment mechanical sewing technology mechanical shutter mechanical single bucket excavator mechanical sludge dewatering mechanical smoke exhaust mechanical smoke protection mechanical sorting mechanical spectroscopy mechanical sprinkler system mechanical stirring bioreactor mechanical strength mechanical structure probability analysis mechanical supercharging system mechanical switch mechanical synchronization mechanical system mechanical system of units

科学参考收录了854744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。