海水淡化能解决水资源短缺问题?

词汇讲解：
1. comprise vt. 包含, 包括, 由…组成
例句：The fishing fleet comprises around 70 boats.
捕鱼船队由大约70艘渔船组成。

2. shortage n.不足; 缺少
例句：There is a shortage of salt in this country.
这个国家缺少盐。 

3. vaporize v. (使)蒸发;(使)汽化
例句：Water vaporizes when it boils.
水煮开时就变成蒸汽。

4. process vt. 加工; 处理
例句：The factory processes leather.
这个厂加工皮革。

5. erode v. 侵蚀, 腐蚀
例句：The sea erodes the rock.
海水侵蚀岩石。

6. rust n. 铁锈
例句：The mower is covered with rust.
割草机布满了锈。

7. obstacle n. 障碍(物), 妨碍
例句：She felt that her family was an obstacle to her work.
她感到她的家庭妨碍她的工作。

8. depreciation n. (资产等)折旧
例句：They wrote off 500 for depreciation of machinery.
他们注销了500镑作为机器折旧费。

9. alleviate vt. 减轻, 缓解, 缓和
例句：The doctor gave her an injection to alleviate the pain.
医生给她注射以减轻疼痛。

10. abundant adj. 大量的, 充足的
例句：China is abundant with natural resources.
中国自然资源丰富。