词汇	断险
释义	断险 duàn xiǎn佔據、截斷險要之處。
随便看	catalytic surface catalytic surfactant catalytic synthesis Catalytic syn-thesis Catalytic synthesis of isoamyl laurate Catalytic Synthesis of Iso-Pentyl Caproate Catalytic synthesis of pentyl butyrate Catalytic synthesize catalytic synthsis catalytic syntyesis catalytic system Catalytic system steadiness catalytict catalyzed catalyzed aggregates catalyzed alcoholysis catalytic technique catalytic technology catalytic, thermal catalytic thermal decomposition catalytic thermal isomerization catalytic thermal treatment catalytic thermometric titration catalytic thermometric titrimetry catalytic titration