英语词汇preobservations怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	preobservations
释义	preobservations preservationistn. 保护主义者 preservationn. 保存；维护；防腐 observationaladj. 根据观察的；监视的
随便看	aluminum arrow aluminum asbestos gasket aluminum aspirin aluminum associated renal osteodystrophy aluminum autunite aluminum backed phosphor aluminum backing aluminum bar aluminum base alloy aluminum base bearing aluminum base bearing metal Aluminum based antacid aluminum base grease aluminum basic formate Aluminum battery aluminum bauxite aluminum beads collector aluminum bearing alloy aluminum bearing alloy casting aluminum benzoate aluminum benzyloxide aluminum betanaphthol disulfonate aluminum bifluoride aluminum bis aluminum bismuth oxide

英汉双解词典包含3607232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。