常見例句雙語例句It is a good supplementary protein feed.是一個(gè)有前途的飼料蛋白質(zhì)補(bǔ)充品。And at the same time, Eichhorinia crassipes can also provide supplementary feed for livestock farm, So the present system is characterize…鳳眼蓮又為畜牧場(chǎng)提供輔助飼料,該系統(tǒng)具有耗能少,處理效果好,且能美化環(huán)境的特點(diǎn)。So it is necessary to stock more direct-feeding species and apply much supplementary feed in order to achieve higher energy conversion efficiency and fish production.為提高池塘的能量轉(zhuǎn)換效率和魚產(chǎn)量,必須增加“直食性”魚類的放養(yǎng)量、減少“濾食性”魚類的放養(yǎng)量。權(quán)威例句Under collectivisation, with fewer beasts, greater mobility and the state delivery of supplementary feed, such a disaster would not have happened.ECONOMIST: Nomadism in Mongolia 返回 supplementary feed