- 最長
- さいちょう【最長】~の longest.
●素潜りの最長記録 a record for the longest free dive.
●青函トンネルは世界最長の海底トンネルである. The Seikan tunnel is the world's longest undersea tunnel.
●人工飼育日数の最長を記録する set a new record for the number of days of artificial feeding.
●契約は最長5 年まで延長できる. The contract can be extended [renewed] up to a maximum of five years.
Japanese-English dictionary. 2013.