“perennial spring”的概念、定义、翻译、参考文献-科学参考

单词	perennial spring
释义	perennial spring [pǝ`ren·ē·ǝl `spriŋ] ^HYDROLOGY A spring that flows continuously, as opposed to an intermittent spring or a periodic spring.
随便看	stern end bulb stern frame Stern-Gerlach effect Sterninae sternite stern layer sternocleidomastoid sternocostal sternohyoid Sternorrhyncha sternothyroid Sternoxia stern post stern tube sternum sternum height sternway stern wheel Stern-Zartman experiment steroid sterol sterone sterrettite sterrometal Stetefeldt furnace

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。