恐kǒng龙lóng的de犄jī角jiǎo

在zài恐kǒng龙lóng世shì界jiè里lǐ，有yǒu的de恐kǒng龙lóng在zài长cháng期qī的de进jìn化huà过guò程chéng中zhōng，有yǒu了le独dú特tè的de防fáng御yù武wǔ器qì。这zhè些xiē防fáng御yù武wǔ器qì就jiù有yǒu恐kǒng龙lóng的de犄jī角jiǎo。接jiē下xià来lái，让ràng我wǒ们men去qù见jiàn识shí一yī下xià它tā们men的de厉lì害hai！

像xiàng犀xī牛niú的de尖jiān角jiǎo龙lóng

尖jiān角jiǎo龙lóng和hé一yī头tóu亚yà洲zhōu象xiàng一yī样yàng长cháng，它tā的de身shēn体tǐ粗cū壮zhuàng，鼻bí骨gǔ上shang有yǒu一yī个gè尖jiān角jiǎo，所suǒ以yǐ叫jiào尖jiān角jiǎo龙lóng。一yī旦dàn遭zāo遇yù暴bào龙lóng的de袭xí击jī，它tā首shǒu先xiān会huì用yòng自zì己jǐ的de颈jǐng盾dùn保bǎo护hù脖bó子zi。再zài就jiù是shì用yòng头tóu上shang的de尖jiān角jiǎo作zuò为wéi防fáng御yù武wǔ器qì。

两liǎng只zhī争zhēng斗dòu的de尖jiān角jiǎo龙lóng

小知识

在zài过guò去qù雌cí性xìng尖jiān角jiǎo龙lóng为wèi了le争zhēng夺duó配pèi偶ǒu，会huì发fā生shēng“犄jī角jiǎo之zhī战zhàn”。

尖jiān角jiǎo龙lóng的de亲qīn戚qī

厚hòu鼻bí龙lóng是shì角jiǎo龙lóng的de一yī种zhǒng，全quán长cháng6米mǐ。它tā的de鼻bí子zi上shang没méi有yǒu角jiǎo，头tóu后hòu有yǒu大dà大dà的de颈jǐng盾dùn，颈jǐng盾dùn上shàng方fāng还hái有yǒu两liǎng只zhī小xiǎo角jiǎo。它tā也yě生shēng活huó在zài加jiā拿ná大dà的de艾ài伯bó塔tǎ省shěng，像xiàng尖jiān角jiǎo龙lóng一yī样yàng过guò着zhe迁qiān徙xǐ生shēng活huó。

开kāi角jiǎo龙lóng的de犄jī角jiǎo

开kāi角jiǎo龙lóng和hé三sān角jiǎo龙lóng外wài观guān相xiāng似sì，但dàn体tǐ型xíng较jiào小xiǎo。它tā的de大dà小xiǎo像xiàng犀xī牛niú，能néng跑pǎo得de像xiàng马mǎ一yī样yàng快kuài。它tā也yě有yǒu一yī个gè盾dùn板bǎn，是shì带dài孔kǒng的de。除chú了le颈jǐng盾dùn外wài，开kāi角jiǎo龙lóng也yě有yǒu三sān只zhī角jiǎo，鼻bí子zǐ上shàng方fāng的de一yī只zhǐ较jiào短duǎn，眼yǎn睛jīng上shàng方fāng的de两liǎng只zhī又yòu尖jiān又yòu长cháng。

巨jù大dà的de鼻bí角jiǎo

作zuò为wéi一yī种zhǒng特tè殊shū的de角jiǎo龙lóng，戟jǐ龙lóng的de鼻bí子zi上shang也yě长zhǎng着zhe一yī只zhǐ大dà角jiǎo，眼yǎn睛jīng上shàng方fāng各gè有yǒu一yī只zhī很hěn小xiǎo的de角jiǎo，但dàn在zài“颈jǐng盾dùn”四sì周zhōu还hái长zhǎng着zhe尖jiān利lì的de戟jǐ状zhuàng物wù，因yīn为wèi像xiàng我wǒ国guó古gǔ代dài兵bīng器qì中zhōng的de“戟jǐ”，所suǒ以yǐ叫jiào做zuò戟jǐ龙lóng。

吓xià跑pǎo敌dí人rén

戟jǐ龙lóng只zhǐ要yào把bǎ头tóu从cóng下xià往wǎng上shàng使shǐ劲jìn一yī抬tái，数shù把bǎ利lì剑jiàn立lì刻kè刺cì进jìn来lái犯fàn者zhě的de皮pí肉ròu。它tā们men从cóng不bù轻qīng易yì参cān战zhàn，通tōng常cháng只zhǐ要yào摇yáo摆bǎi一yī下xià，就jiù能néng把bǎ敌dí人rén吓xià跑pǎo。

戟jǐ龙lóng