concrete ballast
混凝土压载
热门查询
- Rocha [地名] [乌拉圭] 罗恰
- rj abbr. road junction 交叉路口
- slimline n. 细线电缆
- amicably adv. 友善地
- ameliorate vt. 改善；减轻（痛苦等）；改良 vi. 变得更好
- telephoto n. 传真照片；传真电报；摄远镜头 adj. 用远距镜头照相的；摄远的
- Midwest n. 美国的中西部
- inseminate vt. 使受胎；栽植；人工授精
- pulsate vi. 搏动；悸动；有规律地跳动
- moonlit adj. 月光照耀的
- pukka adj. 纯良的；份量充足的
- impermeability n. 不渗透性；不透过性；不能渗透的性质或状态
- bombastic adj. 夸大的；言过其实的
- tab n. 标签；制表；帐单 vt. 给…贴标签
- arborist n. 树木栽培家；树木研究者；树艺家
- electioneer vi.& n. 从事选举活动
- welly n. 威利（品牌名）
- dominance n. 优势；统治；支配
- Slovakia n. 斯洛伐克（捷克斯洛伐克一地区）
- samsung 韩国三星公司
考试词汇表
- rail-finishing mill
- rail-joint expander
- rail-laying machine
- railroad embankment
- railroad hopper car
- railroad roundhouse
- railroad securities
- railroad substation
- railroad test track
- railway car ferries
- railway cybernetics
- railway development
- railway engineering
- railway fire signal
- railway freight car
- railway freight-car
- railway heavy truck
- railway locomotives
- railway maintenance
- railway motor coach
