“precordial beat”的概念、定义、翻译、参考文献-科学参考

单词	precordial beat
释义	precordial beat 心前区搏动
随便看	black bituminous baking enamel black blight black blizzard blackboard blackboard enamel blackboard eraser black body black body coefficient blackbody flame temperature blackbody origin black-body photocell blackbody photocell blackbody radiating temperature blackbody radiation blackbody radiometer blackbody receiver blackbody standard black-body temperature black body type cell black bog black bolt black border black bottom plow black box black box calf

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。