fish population size

常見(jiàn)例句

With feed particle size and increase the growth of fish and fish population remained at about half full at the time.
飼料粒徑大小隨魚(yú)的生長(zhǎng)而增大，并維持在魚(yú)種口全開(kāi)時(shí)的一半左右。
That reduction in individual size could be the result of a reduction in the tuna population that is causing fewer fish to reach maturity.
金槍魚(yú)個(gè)頭減小的原因可能是這種魚(yú)的總的數(shù)量減少了，進(jìn)而導(dǎo)致成年個(gè)體金槍魚(yú)的減少。
The change could have a major impact on the expanding human population, with major food sources like fish likely to reduce in size and crops expected to grow smaller and less reliably than today.
這種變化會(huì)對(duì)人口的增長(zhǎng)產(chǎn)生巨大沖擊，因?yàn)橄耵~(yú)類這樣的主要食物來(lái)源個(gè)體會(huì)變小，糧食有可能比現(xiàn)在長(zhǎng)得更小，產(chǎn)量更不穩(wěn)定。
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