正文

VOA慢速英语:E-Cigarettes Safer, But Not Risk Free

2014-05-28来源:VOA

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词汇讲解：

1. apparently adv.显然地; 表面上
例句：A nobel prize in economics was apparently no help.
如此看来，即便是获过诺贝尔经济学奖也仍无济于事。

2. regulation n.管理; 控制
例句：Regulation also plays a role.
规章管理也发挥著作用。

3. cause vt.成为…的原因; 导致; 引起
例句：This will cause direct friction.
这将导致直接摩擦。

4. suggest vt.建议，提议
例句：No one dared to suggest building new nuclear plants.
没有人敢提议兴建新的核电站。

5. harmless adj.无害的，不致伤的
例句：But wearing copper is generally seen as harmless.
不过一般认为，佩戴铜饰无害健康。

6. addict n.有瘾的人; 入迷的人
例句：Then you're a telephone addict.
那么你是一个打电话迷。