Oab
abbr. obligate anaerobic bacteria 专性厌氧菌; one-to-all broadcast 一点对所有点广播; O-acetyl benzaldehyde O-乙酰苯甲醛; O-aminobenzoate O-氨基苯甲酸酯
🗣️ 情景例句
What is your career objective?
你的事业目标是什么？
Yes, I got dressed and had breakfast.
是,我穿好衣服了并且吃了早餐。
We have our evening meal at about a quarter past six.
我们6：15分左右吃晚饭。