Pentagon officers second cross Michael Monsuahusgon pastrumacly awarded the medal of honor.五角大楼官员蒙苏哈贡颁发了奖章....

methanides的音标：methanides的英式发音音标为：['meθənaɪdz]methanides的美式发音音标为：['meθənaɪdz]...

n.甲烷化物...