Shoals caused by tidal deltas on the sea-ward side of the tidal passes are indicated by the position of the breakers, which occur some distance offshore.是什么意思_Shoals caused by tidal deltas on the sea-ward side of the tidal passes are indicated by the position of the breakers, which occur some distance offshore.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句