meaningful

形容词 meaningful:

1. having a meaning or purpose

1. That statement is not very meaningful.
   那项声明没有多大意义。
2. A play, film, television program, or other narrative work that portrays or depicts calamitous events and has an unhappy but meaningful ending.
   悲剧式作品刻画或描写灾难性事件的剧作、电影、电视节目或其它叙事作品，有不幸的但意味深长的结局
3. A meaningful linguistic unit consisting of a word, such as man, or a word element, such as-ed in walked, that cannot be divided into smaller meaningful parts.
   语素一种含有一个单词的有意义的语言单位，如人或一词素，如－ed在单词walked中，不能被划分为更小的有意义单位
4. She felt her works are meaningful when she saw the unaffected delight of the children.
   当她看到孩子们自然流露出的喜悦时，她感到自己的工作很有意义。