driftern. 漂流者、漂流物、漂網漁船學術名詞流網漁船:機械工程、造船工程浮標:海洋科學平鑽機:礦冶工程鑿嚴機:機械工程鑿岩機:機械工程水平鑿岩機:土木工程流網[漁]船:海事英文釋義a wanderer who has no established residence or visible means of support