observational
🇬🇧/ˌɒbzəˈveɪʃənl/ 🇺🇸/ˌɑːbzərˈveɪʃənl/📚 13584 13GREObservational means relating to the watching of people or things, especially in order to learn something new. (尤指为获取新信息)观察的
adjective [原级]观测的;根据观察的
The observational work is carried out on a range of telescopes. 观测工作是借助于各种望远镜来进行的。
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