基本解释[交通运输工程]牛眼环英汉例句双语例句I noticed an inner ring within the bull's-eye.我注意到,在靶心中还有一个内圈。http://www.iciba.comFloor, surrounded by window 68 arrow holes, white on red ring black bull's eye.楼的四周有箭窗六十八孔,红底白环黑靶心。bull eye ring更多例句词组短语短语bull 's eye ring 固定舷窗圈bull eye ring更多词组专业释义交通运输工程牛眼环