英语词汇secondary lifesaving equipment的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	secondary lifesaving equipment
释义	secondary lifesaving equipment 翻译二级救生设备
随便看	catalysts of copper with manganese catalysts of copper with molybdenum catalysts of copper with rhenium catalysts of copper with technetium catalysts of copper with thallium catalysts of copper with tin catalysts of copper with tungsten catalysts of copper with vanadium catalysts of mercury with mercury catalysts of silver, gold catalysts of silver, gold with antimony catalysts of silver, gold with arsenic catalysts of silver, gold with arsenic, antimony, bismuth, vanadium,niobium, tantalum, polonium catalysts of silver, gold with bismuth catalysts of silver, gold with chrome catalysts of silver, gold with manganese catalysts of silver, gold with molybdenum catalysts of silver, gold with rhenium catalysts of silver, gold with tantalum catalysts of silver, gold with technetium catalysts of silver, gold with tungsten catalysts of silver, gold with vanadium catalysts of the metals catalysts of the metals of the alkali metals catalysts of the metals of the iron group or of copper with niobium

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。