常見(jiàn)例句雙語(yǔ)例句Others carried water and made mortar, which they thickened by a pulp made of paper, and a glue made by boiling fish skin.他們往砂漿里加了紙漿和魚皮膠，試圖把砂漿攪拌得更稠些。 返回 fish skin glue