bystander

1.an interested bystander studying the form.

一位正在究赛马成绩表的兴致勃勃的旁观。

2.bystanders were leering at the nude painting.

旁观斜眼看着裸体画。

3.involved the bystanders in his dispute with the police.

把旁观牵扯进他与警察的争执

4.The police asked bystanders about the accident.

警察向旁观了解这次事故的情况。

5.Bystanders bared their heads as the funeral procession passed.

当送葬队经过时旁观脱去了帽子

6.A crowd of confounded bystanders stared at the appalling wreckage.

一群困惑的旁观瞪视着可怕的残骸

7.Objective To study the role of bystander effect in the cytocidal activity of TK/GCV against tumor cells.

目的究旁观在TK/GCV系统杀灭肿瘤细胞中的作用。

8.A bystander responded immediately to the victim's obvious need for help), or to an involuntary emotional response (

旁观立即对显然需要帮助的受害作出了表示)， 或是对引发感情流露的行为的反(