英语词汇directorate of civil aviation的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	directorate of civil aviation
释义	directorate of civil aviation 例句释义: 全部
随便看	dihydroxy oestrin dihydroxy phalophenone dihydroxyphenazine dihydroxyphenyl dihydroxyphenyl acetic acid dihydroxyphenylalanine dihydroxy phenylethylamine dihydroxy phenylethylamine dihydroxy phenylglycine dihydroxyphenyl glycol Dihydroxyphenylglycol dihydroxyphenyl-l-propanone dihydroxyphenyloalanine decarboxylase dihydroxyphenylpyruvic acid dihydroxyphthalophenone dihydroxyphtha lophenone dihydroxy propanal dihydroxypropane dihydroxy propanone dihydroxypropanone dihydroxypropionic acid dihydroxypropyl dihydroxypropyl theophylline dihydroxypropyltheophylline dihydroxy pyridine dioxygenase

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