“well drill”的概念、定义、翻译、参考文献-科学参考

单词	well drill
释义	well drill [`wel ´dril] ^{MECHANICAL ENGINEERING} A drill, usually a churn drill, used to drill water wells.
随便看	gas thermometry gas thermostatic switch gas tracer gastralium gas trap gas-treating system gastrectomy gastric acid gastric cecum gastric enzyme gastric filament gastric gland gastric hypothermia gastric juice gastric mill gastric ostium gastric pouch gastric shield gastric ulcer gastrin gastritis gastroanastomosis gastroblast gastrocnemius gastrocoele

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。