gulfn. 海灣、深淵、漩渦、隔閡vt. 吞沒學術名詞海灣:海洋科學、地理學、測量學、土木工程、海事、海洋地質學英文釋義an arm of a sea or ocean partly enclosed by land; larger than a bayan unbridgeable disparity (as from a failure of understanding)a deep wide chasm