[in combination](chiefly of a synthetic or treated fabric or substance) not readily susceptible to fire (主要指合成或经过处理的织物或物质)阻燃的 fire-retardant polymers. 阻燃聚合物。
noun
a fabric or substance that prevents or inhibits something, especially the outbreak of fire 阻滞剂,阻化剂;阻燃剂