film-likeCOCA²⁰⁹⁶²⁰BNC¹⁷³⁹⁹⁵⁺² 基本例句 🌏类似电影方式；林感；X光照片当背景 Removal of it from water by chemical coagulation is studied, the result shows: film-like floating sludge is made up of tiny sludge grains and a few of small sundries; 采用化学混凝法对其进行处理，结果表明：浮泥层主要由微小泥粒和少量的其它碎小杂物组成； chemyq