Word

減速材

げんそくざい
moderator
Word

弦材

げんざい
civil engineering chord member
Word

研磨材

けんまざい
abrasives
Word

懸念材料

けねんざいりょう
cause (grounds) for concern (anxiety); reason for uneasiness
Word

堅材

けんざい
hard wood
Word

堅い材木

かたいざいもく
hard lumber
Word

具材

ぐざい
material; ingredient
Word

桐材

きりざい
paulownia wood
Word

教材費

きょうざいひ
teaching material fees
Word

圧縮木材

あっしゅくもくざい
compressed wood