Drone ― 2014/08/26 20:46:01
I read an account of drones in the Asahi last Sunday.
According to the Oxford Advanced Learner's Dictionary, one of the meanings of the word "drone" is that an aircraft without a pilot, controlled from the ground. The newspaper says that the market of drones is rapidly growing.
I learned from the article that they weren't just toys or experimental apparatuses for research purposes.
According to the Oxford Advanced Learner's Dictionary, one of the meanings of the word "drone" is that an aircraft without a pilot, controlled from the ground. The newspaper says that the market of drones is rapidly growing.
I learned from the article that they weren't just toys or experimental apparatuses for research purposes.
最近のコメント