shroud
习惯用语wrapped in a shroud of mystery1.■神秘莫测(笼罩在神秘之中)wrapped in a shroud of obscurity1.■神秘莫测(笼罩在神秘之中)特殊用法balloon shroud1.■【航空】气球护罩cable shroud1.■电缆套cooled shroud1.■冷却套dirt shroud1.■防尘罩engine shroud1.■发动机挡板exhaust shroud1.■排气管套extrusion shroud1.■挤压防护罩full shroud1.■全齿高加强板齿轮half shroud1.■半齿高加强板(大齿轮)heat shroud1.■防热套, 热遮板integral (tip) shroud1.■叶冠, (与叶片一体的)整体围带jet pipe shroud1.■喷管隔热层2.■(绝热的)尾喷管管套nozzle shroud1.■喷管罩pipe shroud1.■管套preheat shroud1.■预温罩thermal shroud1.■隔热罩thermally-insulated shroud1.■隔热罩, 绝热罩