O 开头单词

observe thing as itself [文學]以物觀物

observe publicly and investigate privately 明察暗訪

observe on 評論

observe mourning for one's parent 守孝

observe carefully 認真觀察 細心觀察 仔細觀察

observe (v.)

observe vt. 慶祝 vt. 觀察；遵守；說；注意到；評論 vi. 觀察；說；注意到；評論

observatory (n.)

observatory n.天文台；氣象台；了望台

observatories n.天文台；氣象台；了望台

observative (adj.)

observations n.觀察值名詞observation的複數形式.

observationally adv.根據觀察

observational techniques in space astronomy [天文學]空間天文技術

observational study 觀察研究；觀察性研究

observational research 觀察研究

observational network [地球科學]觀測網測站網

observational method 觀察法

observational gross error [測繪科學技術]測量粗差

observational error [勞經] 觀察誤差