- 相关词组
- generator protection发电机保护
- protection system保护系统
- moisture protection plaster防湿涂料
- fetch protection取保护;
- labor protection[法]劳动保护;
- air raid protection空袭防御
- zone of protection防护区域
- generator-transformer unit protection发电机-变压器单元保护
- impressed current protection外加电流保护
- impulse protection level冲击保护水平
- gate protection action门极保护作用
- avalanche protection dike防坍堤;
- back up protection后备保护;
- animal protection动物保护;
- impressed current cathodic protection外加电流阴极保护
- environment protection环境保扩，环境保护;
- bank protection work护岸工程;
- mortgage protection assurance按揭保障寿险
- generator motoring protection发电机电动机运行保护
- missile propellant protection clothes导弹推进剂防护服
- 今日热词
- 热门搜索
- flare gun 信号枪;
- dawn n.黎明;开端;曙光;萌芽;v.出现;开始，开始清楚;变得开朗;
- range n.一系列;区间，范围;射程，射击场;类，种;山脉;牧区;炉灶;音域;v.变化，变动;包括…之间的各类事物;排列;漫步，徘徊;
- moonlight n.月光;vi.兼职;
- how is it going 情况怎么样;过得怎么样;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- who are you 你是谁
- refreshments n.茶点( refreshment的名词复数 );点心;（精力的）恢复;精神爽快;
- ear n.耳朵;听觉，听力;耳状物;穗;vi.抽穗;（美俚）听见;
- mess n.脏乱;困境;不整洁;粪便;许多;(军队的)餐厅;v.弄乱;随地便溺;在军人餐厅就餐;
- homework n.家庭作业;功课;
- Yale n.耶鲁;
