The barnacle and the clam are two examples of filter feeders.藤壶和蛤类是滤过觅食者的两种例子.Proper orientation of feeders and waterers promotes good performance.饲槽和饮水器位置合适可以提高成绩.The practical problem of the conventional Venturi feeder...
We pigged out on potato chips and cookies until our bellies ached.我们大吃薯条和曲奇,吃到肚子撑到痛为止.After a long journey he pigged out.长途旅行之后他大吃了一顿.We pigged out on pizza last night.昨晚我们大吃了一顿比萨饼....
For a hit show, profits can add up to millions of dollars.一场热门演出的利润可达数百万美元。Many small victories add up to a big one.积小胜为大胜.The three accounts add up to 65,000 yuan.这三笔账归并起来是六万五千元....