官方词汇 Day 23 Flashcards
observe
/əbˈzɜːrv/
v. 注意到;观察;注视;遵守(规则或法律)
Scientists observe animal behavior in the wild.
科学家观察野生动物的行为。
obtain
/əbˈteɪn/
v.(尤指经努力)获得,赢得
He obtained a scholarship for his studies.
他获得了奖学金用于学习。
obviously
/ˈɑːbviəsli/
adv. 显然,明显地
She was obviously excited about the news.
她显然对这个消息感到兴奋。
occasion
/əˈkeɪʒən/
n. 某次;…的时候;特别的事情(或仪式、庆典);适当的机会;时机
He wore a suit for the special occasion.
他为这个特殊场合穿了一套西装。
occasional
/əˈkeɪʒənəl/
adj. 偶尔的;偶然的
She makes occasional visits to her hometown.
她偶尔会回家乡探望。
occasionally
/əˈkeɪʒənəli/
adv. 偶然;偶尔
We go to the beach occasionally.
我们偶尔去海滩。
occupy
/ˈɑːkjəpaɪ/
v. 使用,占用;使忙于(做某事)
The large table occupies most of the room.
这张大桌子占据了房间的大部分空间。
occur
/əˈkɜːr/
v. 发生;出现
An earthquake occurred last night.
昨晚发生了一场地震。
official
/əˈfɪʃəl/
adj. 公职的;公事的;正式的;官方的
n. 官员
The official announcement was made yesterday.
官方公告昨天发布了。
oily
/ˈɔɪli/
adj. 含油的;油状的
His skin is naturally oily.
他的皮肤天生偏油。
opera
/ˈɑːprə/
n. 歌剧
She enjoys listening to Italian opera.
她喜欢听意大利歌剧。
operation
/ˌɑːpəˈreɪʃən/
n. 手术;(有计划、目的的)活动;(公司)运营;(机器或系统)运行;(计算机)运算
The operation was successful.
手术很成功。
operator
/ˈɑːpəreɪtər/
n. 操作人员;(某企业的)经营者
He works as a machine operator in a factory.
他在工厂担任机器操作员。
opponent
/əˈpoʊnənt/
n. 对手;竞争者;反对者
He defeated his opponent in the final round.
他在最后一轮击败了对手。
oppose
/əˈpoʊz/
v. 反对
Many people oppose the new policy.
许多人反对这项新政策。
opposed
/əˈpoʊzd/
adj. 反对的;(意见、看法等)截然不同的
They have opposed views on politics.
他们在政治上持不同的观点。
opposing
/əˈpoʊzɪŋ/
adj.(态度、观点)相反的
The two teams have opposing strategies.
这两支队伍有着相反的策略。
optimistic
/ˌɑːptɪˈmɪstɪk/
adj. 乐观的
She is optimistic about the future.
她对未来持乐观态度。
orbit
/ˈɔːrbɪt/
n.(天体等运行的)轨道
v. 沿轨道运行;围绕……运动
The satellite is in orbit around Earth.
卫星正在围绕地球运行。
orbital
/ˈɔːrbɪtəl/
adj.(行星或空间物体)轨道的
The space station follows an orbital path around Earth.
空间站沿着地球轨道运行。
organ
/ˈɔːrɡən/
n.(人体或动植物的)器官
The heart is an essential organ for survival.
心脏是维持生命的重要器官。
organic
/ɔːrˈɡænɪk/
adj.(食品、耕作方式等)有机的
They buy organic vegetables from the market.
他们从市场购买有机蔬菜。
organizer
/ˈɔːrɡənaɪzər/
n. 组织者
She is the main organizer of the event.
她是这次活动的主要组织者。
otherwise
/ˈʌðərwaɪz/
adv. 否则;不然
Finish your homework; otherwise, you can’t go out.
完成作业,否则你不能出去。