noon
习惯用语as clear as noon1.■明明白白, 一清二楚high noon1.■正午2.■全盛时期特殊用法apparent noon1.■【天】视(正)午daylight saving noon1.■【天】日光节约正午Greenwich apparent noon1.■【天】格林威治视正午Greenwich mean noon1.■【天】格林威治平正午local noon1.■【天】地方正午local sidereal noon1.■【天】地方恒星时正午lunar noon1.■【天】月球正午mean noon1.■平正午sidereal noon1.■【天】恒星时正午summer noon1.■【天】夏令时间zone noon1.■【天】分区正午