This paper summarized classification, functions, varieties of colorant and factors affecting coloration of salmon and bulltrout. 本文阐述了着色剂的分类及作用 、 着色剂种类的选择及影响鲑鳟鱼着色效果的因素.
在人生中还有像成就一样如此令人着魔的东西 吗 ?Is there anything in life so disenchanting as attainment?像往常一样,最让人着魔的是田鼠爱情故事的进展细节.The details of what is going on — the vole story, as it were — is a fascinating one....
他们把这个方向报告给测向分析小组.They reported this direction to the direction - finding evaluation subsection.鸽子也有它的无线电高频测向仪,也许就是它喙上部的那个硬包吧.A pigeon probably has his Huff Duff in that incrustation above his beak.航行试验中测向仪效用试验及自差曲线校正.Fun...