observational基本解释
形容词观察的，观测的
observational网络解释
1. 观察的：observation 观察 | observational 观察的 | observatory 天文台
2. 观察观测的：observantly 机警地 | observational 观察观测的 | observationally 根据观察
3. 观察评论的：main主要的 | observational观察评论的 | prop(电影、戏剧中的)道具
observational词典解释
1. (尤指为获取新信息)观察的，观测的
Observational means relating to the watching of people or things, especially in order to learn something new.
e.g. ...observational humour...
依靠观察发掘的幽默
e.g. The observational work is carried out on a range of telescopes.
观测工作借助于各种望远镜。
observational英英释义
adj
1. relying on observation or experiment
e.g. experimental results that supported the hypothesis
Synonym: experimentaldata-based