绯红的玫瑰拥有它们尖锐的刺棘。
此处讨论的加勒比海珊瑚礁在20世纪80年代中期遭受沉重打击，当时一种神秘疾病几乎使冠刺棘海胆(Diademaantillarum)灭绝。
The Caribbean coral reefs in question were dealt a blow in the mid 1980s when a mysterious disease almost completely wiped out the spiny urchin (Diadema antillarum).
棘冠海星很大，直径长达25到35厘米，有7到21条手臂，上面布满了刺。
The crown of thorns starfish is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines.
新发现的蝈蝈中，有一种具有超长的、带棘的后足，用来戳刺任何对它造成威胁的东西；还有一个新种，具粉红的眼睛；另一种，有身上宝石绿色的纹理。
One of the newly-discovered katydids has exceptionally long, spiny hind legs which it USES to jab at anything that threatens it, one new species has pink eyes and another has emerald-green patterning.
在细胞壳面常有棘或刺。
叶刺拓扑可以一层一层2或3，叶子和棘层之间的联系可以交换和路由。
A leaf-spine topology can be layer 2 or layer 3 — the links between the leaf and spine layer can be switched or routed.
叶刺拓扑可以一层一层2或3，叶子和棘层之间的联系可以交换和路由。
A leaf-spine topology can be layer 2 or layer 3 — the links between the leaf and spine layer can be switched or routed.
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