Vocabulary consisting only from characters you are able to read
二人
futari
two persons, two people, pair, couplejlpt5
水分
suibun
vláha, tekutina, vlhkost, šťávaleda1
蛍光
keikou
fluorescencemix
2と3分の2
nitosanbunnoni
2 2/3 (two and two thirds)math
水力
suirjoku
hydraulic power, water powermix
人
hito
man, person, human being, mankindhito, jlpt5