This research will help people to reappraise the smoke fatalness.该研究可帮助人们重新认识烟气的危险性.This paper analyses the formative reason evaluation of erosion fatalness about steam turbine blade.末级长叶片的水蚀是汽轮机正常运行过程中的常见现象....

n.危险性，致命性...

fatalness的音标：fatalness的英式发音音标为：[feɪtl'nes]fatalness的美式发音音标为：[feɪtl'nes]...