“sounding lead”概念、定义、翻译-科学时代

单词	sounding lead
释义	水利水电词汇手册 sounding lead 测深（铅）锤
随便看	massed practice massed practice mass education mass education mass education mass effect mass ejection mass emergence mass-energy equivalence mass-energy equivalence mass-energy relation mass-energy relation mass-energy relation mass-energy relation mass equation masses，the masseter masseter masseur masseuse mass evacuation mass excess mass excess mass exchange mass expulsion

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

sounding lead