bystander是什么意思

双语用例

• A bystander offers other bystanders a plan to save the person and this plan is enough to "crystallize" the group's cooperative potential.

• With respect to the second variable, the aim of maximizing autonomy should encourage investigators to contact directly any identifiable bystanders.

• Despite the diversity of research environments involving bystander risks, few ethics codes directly address their protections.

• Protofibrils, pores, fibrils, and neurodegeneration: separating the responsible protein aggregates from the innocent bystanders.

• These neo-utilitarians1 treated agents as nearly helpless bystanders in a world they construed as described adequately by reference only to its structural forces.

• The extent of heterocellular communication mediated by gap junctions is predictive of bystander tumor cytotoxicity in vitro.

• The trilogue gives him the luxury of taking a stance of silent or chuckling bystander.

• The man remained conscious, until a bystander who had observed the scene told him that he had been bitten by a snake.