“smokeless powder”概念、定义、翻译-科学时代

单词	smokeless powder
释义	矿业工程技术词汇手册 smokeless powder 无烟火药
随便看	skip hoist skip it Skipjack skipjack pole and line fishery skipjack tuna Skipjack对称密码器 skip-level interview skip loading arrangement skip-lot sampling inspection skip measuring pocket skip pattern skipped generation skipper skipper skipper skipper account skipping bail skip sequential access skip shaft skip-stop running skip-tracing skip tracing skip winder skirmish skirmisher

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。