stimulus 考研雅思GREGMAT专八

1.Aerotropism A TROPISM in which the orientating stimulus is oxygen.

一种为氧气性运动。

2.Difference limen (07) The minimum change in stimulus that can be detected.

最小可覺差(07)感官能夠區別差異最小。

3.Autonomic movements (autogenic movements;spontaneous movements) Movements of plants in response to internal rather than external stimuli.

对做出反应但不趋源一种运动。

4.Cleavable block copolymers could be cleaved into separate homopolymers under external stimuli (such as heat, light or agents).

这种聚合物在部下（如热、光、特殊试剂等）可以发解离，从而变为两段均聚物。