Methane gas does collect in the mines around here.周围的矿井里的确有沼气聚积。The ignition of methane gas killed eight men.甲烷起火，致使8人丧生。Methane and propane are alkanes.甲烷和丙烷是烷烃。...
Methane is often regarded as the second most important greenhouse gas after carbon dioxide.甲烷常被认为是仅次于二氧化碳的重要温室气体。Methane is said to be hydrophobic.甲烷被称为疏水的.The project is consisted of a modern hoggery, goose house and me...
He measured the speed at which ultrasonic waves travel along the bone.他测出了超声波穿过骨头的速度。Set up ultrasonic wire bonding laboratory.成立超声波电子焊接实验室。Modern medical technology like type-B ultrasonic checks can reveal the fetus gen...
A pan rattled and clanked...平底锅叮叮咣咣地响。"Here we are now," Beth said, as the train clanked into a tiny station.火车咣当咣当进了小站，“我们到站了，”贝丝说。'Here we are now,' Beth said, as the train clanked into a tiny station.火车咣当咣当进...
The role of the dissenter is not for the weak - kneed.反对者的角色不是软弱之人所能够担当的.Tower of London ( 1597 ) Catholic dissenter John a rope stretched from the Tower a getaway rowboat.伦敦塔 ( 1597年 ) 不信奉英国国教的天主教徒JohnGerard爬上了塔顶伸下来的一条绳...
For a local bus timetable, contact Dyfed County Council.若要当地公共汽车时刻表，请与达费德郡政务委员会联系。There are ten English classes listed in the timetable.课表上列有10节英语课.Look up the trains to Beijing in the timetable.查火车时刻表上到北京的列车....
Glorious beaches, wide open spaces, barbecues after work on balmy evenings.美丽的沙滩, 广濶的空间, 在宜人的傍晚下班后烤肉.Wal - Mart wasn't just selling barbecues and board games. It was selling experiences.所以说,除了卖烤肉架和棋盘游戏外, 沃尔玛 还卖体验.So...
Permanent floodlight to be used in photographical work should also be installed.还应安装照相用的永久性聚光灯.Industry: Garden landscape lamp pole lamp lawn lamp floodlight pier, bridge lamps.主营行业: 庭院灯景观灯高杆灯草坪灯泛光灯码头 、 桥梁灯具.Of a floodli...