bithcv.母狗；母狼；母狐bitn.少量；小块；片刻；马嚼子；（烟头等的）咬嘴；钻头；钥匙齿；<美口>一角二分半钱；[计]比特v.给（马等）上嚼口；约束动词bite的过去式和过去分词bituminous concrete沥青混凝土bits multiplication位乘法bituminous mixtures沥青混合料bit count appendage附加按位计数bitominous pavement沥青路面bituminous material沥青材料bit move subroutine位传送子程序bitmap join indexes位图连接索引bitten the thumb atv.蔑视(侮辱；做出威胁的姿态)Bithorax locus gene拜斯洛克斯基因座, 双胸型基因座

1. I think it was a bit off, not even answering my letter!
   连信也没有回我一封，我认为这样有些不妥！
2. You're a bit off base there.
   你在那个地方有点不对头。
3. He was a bit off with me this morning.
   他今天早晨对我有些冷淡。
4. He's been a bit off his oats since his illness.
   他生病以来胃口就不大好。