The robots also are programmed with a rudimentary growth model of the cherry tomato plants, which tells them roughly when a tomato will be ripe enough to be picked.

• 机器人也被安置了一个樱桃西红柿生长的基本模式的程序，该程序能告诉它们一颗西红柿大概在何时将熟透可供采摘。