Joesting has used the magnetometer to locate gold in alaska, taking advantage of the close association of gold and magnetite in gravels . 乔斯丁利用砾石中金子与磁铁矿密切的共生关系，曾经用磁力仪在阿拉斯加寻找金矿。
Alaska is at the western extremity of north america 阿拉斯加在北美西部的尽头。
I ' m planning to climb mount denali in alaska 我打算去攀登阿拉斯加州的德纳里山。
Do you know when alaska became a state 你知道阿拉斯加什么时候成为美国的一州吗？
Alaska becomes a united states territory 1912年的今天，阿拉斯加成为美国领土。
He wrote to find out about a job in alaska 他写信去阿拉斯加了解一份工作的情况。
You just can ' t compare hawaii and alaska 你压根儿没法把夏威夷同阿拉斯加相比。
Alaska sightseeing tours . may i help you 阿拉斯加观光旅游。有什么可以为你做的？
You all right , alastor ? - i ' m sorry , albus 你还好么，阿拉斯托？ -我很抱歉，阿不思
The malamute foot should be fairly large and tight 阿拉斯加的脚必须粗大并且结实。
