慢速英语:'Part-Time Scientists' Try to Put Vehicle on Moon

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lunar – adj. of or relating to the moon

rover – n. a vehicle used for exploring the surface of a moon or planet (a rover is sometimes called a planetary rover)

adjustable – adj. changing something in a minor way to make it work better

solar - adj. related to the sun

slim – adj. thin or small in size

payload – n. the goods or material carried by a vehicle

mission – n. a job or project