单词鱼类资源的汉英翻译


鱼类资源


    a stock of fish





stock [stɔk]
    n.树干,库存,股票,股份,托盘,祖先,血统,原料 adj.股票的,普通的,常备的,存货的,繁殖用的 vt.装把手于,进货,备有,放牧 vi.出新芽,采购

fish [fiʃ]
    n.鱼,鱼肉,鱼类,接合板 vt.钓,钓鱼,查出,用接合板连接 vi.捕鱼,钓鱼,用钩捞取,间接探听,拉摸索寻找



单词鱼类资源的英汉对照例句


波罗的海的鱼类资源逐渐减少。
Fish stocks in the baltic are in decline.
通过2004年3个时间段对洪湖5个取样点鱼类资源的调查分析,结合历史资料,结果有:共记录到鱼类42种,隶属6目11科;以鲫、黄颡鱼、餐条和红鲴为优势种,草鱼、鲶、鳜、乌鳢等较大型鱼类在数量上呈下降趋势;
Fish resources of honghu lake were surveyed by collecting samples from5sites of the lake during three time periods in2004.in reference with historical data 42species were recorded belonging to6orders11families with carassius auratus auratus pseudobagrus fulvidraco hemiculter leucisculus and cultrichthys erythropteru as dominant species while population number of ctenopharyngodon idellus parasilurus asotus siniperca chuatsi and ophiiocephalus argus were in a decreasing strend;
根据黑龙江鲟科鱼类资源现状、群体结构变动情况及其生物学特点,阐明了保护和发展黑龙江鲟科鱼类的必要性并提出了建议。
According to the biological characteristic especially the reproductive habit the present resources and economical value measurements of protection and development of the sturgeon fishery were put forward.

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