英语词汇observation board是什么意思，observation board的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	observation board
释义	observation board　【经】观察板, 观测栏
随便看	naphthaometer naphthaquinol naphthaquinone naphthas naphthathiourea naphthazarine naphthazin naphthazine naphthazole naphthazulenone naphthein naphthenate naphthenate naphthenates naphthene naphthene naphthene naphthene base naphthene base oil naphthene soaps naphthene-base crude (petroleum) naphthenic naphthenic naphthenic naphthenic (base) crude (oil)

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。