英语词汇pectoral fin的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	pectoral fin
释义	pectoral fin pectoral fin n.（名词）Either of the anterior pair of fins attached to the pectoral girdle of fishes, corresponding to the forelimbs of higher vertebrates.胸鳍：一对紧附于鱼的环状胸骨的前鳍且与更高等的脊椎动物的前肢相对应的任一个
随便看	depreciation during construction depreciation-equal-annual payment depreciation expenseexpense of equipment depreciation expense to income ratio depreciation-fifty-percent depreciation-fixed instalment method depreciation-fixed percentage of cost method depreciation-fixed percentage of diminishing value method depreciation for plant assets depreciation fund depreciation funds depreciation funds payable depreciation-gross earning method depreciation insurance depreciation-insurance method depreciation-inventory method depreciation-job method depreciation-maintenance method depreciation method depreciation of capital depreciation of currency depreciation of equipment depreciation of facilities spread over field life depreciation of machinery depreciation of the plant

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