火山岩的组成最通常是安山岩.The volcanics are most commonly andesitic in composition.迄今对安山岩之风化过程研究资料之报导仍有限.Very limited information has been reported concerning andesite weathering.火星上可能有安山岩存在,这很值得玩味.The possible existence of andesite...
The campers lit torches from the campfire.露营者用营火点燃火把.The gang worked for up to ten hours with acetylene torches to open the vault.那伙匪徒为打开金库用氧乙炔炬干了长达10个小时。Flaming torches were positioned at intervals along the terrace.沿台阶...
摘水果的工作无聊,报酬低,还非常辛苦。Fruit-picking is boring, badly paid and very hard work.辛苦了一天后她想喝上一杯。She felt like a drink after a hard day.单身父母扮演双亲的角色非常辛苦。Single parents cope heroically in doing the job of two people....
Fire hydrant system and sprinkling system should be connected by galvanized steel pipe of threaded connection.消火栓系统与喷淋系统管材采用热镀锌钢管丝扣连接.Galvanized by the authority in her voice, Pork approached the wagon and fumbled at the...