無重力

むじゅうりょく

Common word

noun

•

weightlessness, zero gravity

無	nothingness, none, ain't, nothing, nil, not
重	heavy, important, esteem, respect, heap up, pile up, nest of boxes, -fold
力	power, strength, strong, strain, bear up, exert

うちゅうひこうし

むじゅうりょく

じょうたい

な

The astronaut was slow to get used to the condition of weightlessness

かれ

むじゅうりょく

いちれん

じっけん

おこな

They conducted a series of experiments under zero gravity