key seat 同义词

1 礁

key skerry

2 暗礁

key rock shelf reef scar snag ledge submerged reef

相关词

explorative expurgatorial expulsion expulsive explosive expurgator expressiveness exploited explore exsanguinating exsufflated expressly expository exportable expressionist expresso expression exserted expulse exsufflation exposing exsertile exquisite exsufflating explosives expostulatory exporter exported expurgated exsiccative