Oabs
(oab 的第三人称 -s形式) 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
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。