Detaining a ship is one of most efficient means, by which PSCO hits seaborne sub - standard ship.滞留船舶是PSCO打击低标准船舶参与营运的最有效手段之一.The result shows that hackmatack, koyama spruce and elm have a better capability of detaining ...

detaining的音标：...

v.留住( detain的现在分词 )，耽搁，拘留，扣留...