“零点交叉”概念、定义、翻译-科学时代

单词	零点交叉
释义	交通运输工程词汇手册零点交叉 zero-crossing
随便看	portulacaceae Portulaca grandiflora Portulaca oleracea port warehouse port watch port water area POS POS POS POS POS POS POSA (partial order scalogram analysis) Posaune POS data POSDCORB （planning, organizing, staffing, directing, coordinating, reporting and budgeting） POS device POS device (point-of-sales device) POS device--POS device (point-of-sales device) pose pose pose pose accuracy -posed Poseidon

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。