noun ダウンロード 🔗共有 イソプレン An unsaturated hydrocarbon, C5H8, that is readily polymerized; natural rubber (caoutchouc) is cis-1,4-polyisoprene, and trans-1,4-polyisoprene is present in gutta-percha and balata; it is the structural basis for the terpenes. Examples : "Natural rubber is made up of many linked isoprene molecules. " 天然ゴムは、多くの結合したイソプレン分子で構成されています。 compound substance chemistry material science AIとチャット語彙ゲーム読解練習