“trace contamination”概念、定义、翻译-科学时代

单词	trace contamination
释义	能源科学技术词汇手册 trace contamination 痕量沾染
随便看	price markup price measure price mechanism price mechanism price mechanism price mechanism price model price notification price-offer curve price-off promotion price-off promotion price of money price (one's goods) out of the market price on spot price out of the market price out of the market--price (one's goods) out of the market price perception price per copy price per share price per unit price per unit price policy price policy price premium price promotion

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。