最初使用海藻衍生物的一些实验失败了，甚至可能使病情恶化。
Initial trials using a seaweed derivative failed, and might even have made things worse.
茶叶消费从最初的“礼品”、“自饮”不断的延伸和细化，由此衍生出多元化的新需求，新模式。
Tea consumption from the initial gift, self drinking constantly extended and refined, resulting in a wide range of new demand, new model.
如果是之前发表材料的编辑或者衍生(编辑比如：文选，衍生比如：翻译或者编剧)，有权利使用编辑或者衍生作品的最初发表年份。
In the case of compilations or derivative works incorporating previously published material, the year date of first publication of the compilation or derivative work is sufficient.
应用推荐