“能活着真是件好事”这只三叶状生物说道，它突出的触角和触须因为对未来的希望而断断续续的抖动着。
"It's a wonderful time to be alive, " said the tri-lobed creature, its protruding feelers and antennules twitching spasmodically with anticipation.
放射状对称的动物，囊状身体覆有刺样结构的触须，只有一个开口；它们以珊瑚和水母的形式出现。
Radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms.
其最大的盒状形水母的触角可以达到60条触须。
This species of box jellyfish, the largest, can have as many as 60 tentacles.
绰号海洋中的黄蜂，咸水碗状水母有60条15英尺长的触须，每条触须上有5000个毒刺细胞，足够杀死60个人。
Also known as the sea wasp, this salad-bowl sized jellyfish can have up to 60 tentacles each 15 feet long. Each tentacle has 5,000 stinging cells and enough toxin to kill 60 humans.
绰号海洋中的黄蜂，咸水碗状水母有60条15英尺长的触须，每条触须上有5000个毒刺细胞，足够杀死60个人。
Also known as the sea wasp, this salad-bowl sized jellyfish can have up to 60 tentacles each 15 feet long. Each tentacle has 5,000 stinging cells and enough toxin to kill 60 humans.
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