藤田-皮尔森龙卷强度等级的英文

fujita scale

• 藤:    vine; rattan; cane
• 田:    field; farmland; c ...
• 皮:    skin
• 尔:    you
• 森:    full of trees mult ...
• 龙卷:    spout; tornado
• 强度:    intensity; strengt ...
• 等级:    grade; rank