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n.乳齒象，龐然大物...

mastodon的音標：mastodon的英式發(fā)音音標為：['m?st?d?n]mastodon的美式發(fā)音音標為：['m?st??d?n]...

乳齒象科...

Mastodontidae的音標：...

Okay , now the Mastodon is from the semi - late Jurassic period.接下來這頭乳齒象是來自侏羅紀中后期.Barney : Hi that's not a mastodon, its Fred singing.那可不是乳齒象, 是弗雷德在唱歌.They hunted huge creatures like the mastodon, which were similar...