“upper gastrointestinal examination”的概念、定义、翻译、参考文献-科学参考

单词	upper gastrointestinal examination
释义	upper gastrointestinal examination Encyclopedia 农学〔消化系统检查〕释 upper gastrointestinal examination上消化道检查对动物口腔、咽、食管、胃及十二指肠的检查。
随便看	sample representativeness sample residual dispersion sample rotation sampler; sampling head samples calculation sample site sample size Sample size estimation sample skewness sample space sample space ordering sample space ranking sample-specific nature sample, specimen sample-splitter sample splitting sample spotter sample spotter; spot applicator sample stacking sample-standard bracketing sample standard deviation sample statistic sample survey sample tape sample testing

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。