单词	tunnel breakthrough
释义	tunnel breakthrough 巷道贯通
随便看	methyleneoxyalkanoyl methyleneoxyalkenoyl methyleneoxytetracycline methylene phosphonic acids methylene polyacrylamide methylene prednisolone methylene-progesterone methylene proline methyleneptoluidine methylene p toluidine methylene-p-toluidine methylene radical methylene radicals methylenes methylenesuccinic acid methylene succinic acid methylene-succinic acid Methylenesulfonates methylenesulfonic acid methylene sulfonic acid methylene-sulfonic acid methylene tanshinquinone methylene tanshiquinone methylenetetrahtdrofolate reduetase Methy lenetetrahydrofdate reductase