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.The results of the research are summarized at the end...
I think I found it easier than Nell to keep our engagement quiet.我觉得，我比内尔更容易守得住我们订婚的秘密。Nell was plucking a harp.内尔在弹奏竖琴。He remained impervious to all Nell’s sulks and blandishments.对尼尔的愠怒和甜言蜜语,他都无动于衷。He remained impervio...