科学家希望能解开未解之谜

词汇讲解：

1. migrate vi. 迁移; 移往
例句：Pioneers from New England migrated to all parts of the United States.
来自新英格兰的拓荒者移居到美国各地。

2. nomadic adj. 游牧的;流浪的
例句：Nomadic tribes wander these deserts.
游牧部落在这些荒漠上游牧。

3. twinkle vi. 闪耀；闪烁; 闪闪发光
例句：The diamond on her finger twinkled in the fire-light.
她手指上戴的钻石在火光下闪闪发亮。

4. probe v. 用探针(或探测器)探查,探测; 查究;调查
例句：The doctor probed the wound.
医生探查伤口。

5. ruin n. 废墟; 遗迹
例句：Many ruins of Roman date are to be seen in the south of France.
许多古罗马时期的遗迹可以在法国南部看到。

6. shelter vt. 掩蔽; 庇护, 保护
例句：He sheltered himself behind a hedge.
他躲在树篱后面。

7. infer vt. 推断, 推知
例句：From his remarks, I inferred that he hadn't enjoyed his holiday.
从他的话中我推断他的假期过得不愉快。

8. resemble vt. 像…, 类似于
例句：My brother resembles me in looks.
我弟弟和我长得很像。

9. catalogue vt. 为…编目录, 登记分类
例句：The librarians catalogued the new books.
图书管理人员把新书编成目录。

10. disturb vt. 扰乱, 弄乱
例句：I felt disturbed to hear of your illness.
听说你生了病, 我感到不安。

11. burial n. 葬, 掩埋, 葬礼
例句：Cremation is more common than burial in some countries.
在一些国家, 火葬比土葬普遍。