a。 重複的，反覆性的）
repetitive［ri'pet？tiv］a。 重複的，反覆性的
例句 For example； if a uniformly moving pattern of some sort is passed across the visual field of a neonate； repetitive following movements of the eye occur。 例如，如果某種始終不變的運動模式穿過嬰兒的視野，他們的眼睛就會屢屢注意這些動作。
represent［？repri'zent］v。 表現；描繪；象徵；代表
例句 1。 Lightning that strikes the ground is the most likely to be destructive； so even though it represents only 20 percent of all lightning； it has got a lot of scientific attention。 打�