人形武器，例如掠夺者、收割机之类，已经在伊拉克和阿富汗投入使用。
Robot weapons, such as the Predator and Reaper drones, have already been used in Iraq and Afghanistan.
收割者；收割机：收割的人或物，尤指收割谷物或豆类庄稼的机器。
One that reaps, especially a machine for harvesting grain or pulse crops.
收割者；收割机：收割的人或物，尤指收割谷物或豆类庄稼的机器。
One that reaps, especially a machine for harvesting grain or pulse crops.
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