| 释义 |
distress gunn.① （船之）遇難信號砲distress gun遇险信号炮distress gun遇难求救信号鎗distress gun遇险信号枪distress gunn.（名詞 noun）【海】遇難信號砲document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');distress gun遇難求救信號鎗海事distress gun遇險信號槍土木工程名詞 |