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...
Dahlias are florescent from July.天竺牡丹七月起开花.So the spiral of a compact florescent bulb isn't bulbous at all.而螺旋形的节能荧光灯泡并不是鳞茎状的.They chose this gene because it is easy to see with a florescent light.他们选择了这种基因,因为它很容易看到...
The doctor refused to practice euthanasia on that terminally ill patient.医师拒绝在那位末期病人身上施行安乐死.They canvassed the pros and cons of euthanasia.他们彻底讨论有关安乐死的正反两方面的意见.By refusing to discuss euthanasia, they usher in something w...
It's a team unrivalled in stature, expertise and credibility.这个团队的名声、专业技能和信誉都是无可匹敌的。The level of expertise and helpfulness is far higher in smaller shops.规模较小的商店专业得多，对顾客也体贴得多。Students' expectations were as vari...
He had to have one leg amputated above the knee.他的一条腿不得不从膝部以上截断。First he kicked the left leg, then he kicked the right.他先踢左腿，然后踢右腿。The bullet lodged in the sergeant's leg, shattering his thigh bone.子弹嵌进了中士的腿里，使其股骨碎裂...
Results 17 cases have been treated effectively, 1 case balloon ruptured, 1 case parafunction of blood coagulability.结果在应用双气囊三腔管治疗的19例患者中,有效止血17例, 气囊破裂1例, 凝血功能障碍1例.PROGRESSIVE BALLOON DILATATION UNDER ENDOSCOPE FOR ACHALA...