Observational

a. 观察的, 观测的\\n[计] 观察的

🗣️ 情景例句

Having some dinner?
吃点晚餐？
Truth will prevail.
真理必胜。
What day was it yesterday?
昨天是星期几？
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🔤 更多 O 开头的单词

obtaining credit by deception
offcenter
old-maids
Oncomelania
Ophioglossales
oreshoot
ortho-phosphorous acid
osteosarcoma
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