了: finish; complete; end; fulfi ...救生艇: lifeboat去: go; leave营救: rescue; save; succour沉船: shipwrecks上: upper; up; upward的: 4次方是 The fourth power of 2 i ...船员: boatman; mariner; boater; cr ...救生艇上的船员: the crew of the life―boat船上的船员: ship救生艇筏;营救器: survival craft水手们降下了救生艇: the sailors lowered a lifeboat打捞沉船上的财宝: salvage sunken treasures去营救某人: go to sb.'s rescue救生艇筏电台;营救器电台: survival craft station在离岸的船上的: at sea on a boat or shiaway from the shore油船上管理泵的船员: pumpman折叠救生艇一种小船上用的折叠救生艇: berthon boat救生艇: lifeboat◇救生艇甲板 boat deck救生艇上的应急措施: lifeboat drill营救生命: rescue of life能干的船员: a good seaman商船的船员: merchant seaman救生艇救生船: lb lifeboat不沉救生艇: u inkable lifeboat; unsinkable lifeboat