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
How about meeting each other half-way with the price gap?
我们折衷一下如何？
When the police arrived, I was doing the housework.
当警察来的时候，我在做家务。
Sorry, he's not at home.
对不起，他不在家。