...a magnificent collection of priceless artwork.令人叹为观止的价值连城的艺术收藏品The streets of Sao Paulo , Brazil are also rich with artwork.巴西圣包罗的街头随处可见艺术作品.This artwork is still a little dark compared to the proof.这一件艺术品与样本相比较还稍显模糊....
滤器.滤网. 滤筛. 网式过滤器:一种通过过滤将固体从液体中分离的器具.One that strains. as a device used to separate liquids from solids.采用滤筛操作法, 比传统离心法具有能够一次性获得大量虫体材料和操作简便快速等优点.With filter, a substantial amount paradigm could be obtained once and operat...