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- Paleontologists discovered a giant fossilized claw that once belonged to an 2.5 meter (8 foot) long sea scorpion. 古生物学家从化石中发现一只巨大的尖爪，它曾经属于一只2.;5米（8英尺）长的海蝎。
- A scorpion has a poisonous sting in its long jointed tail. 蝎子的长尾巴上长着一个有毒的蛰针。
- The tail of the cercariae had three ciliated papillae on its ventral surface,and over forty long spines on its tip. 尾部腹面可见纤毛型乳突三个，尾端具长棘40条以上。
- Anatomy : The echidna has long spines protecting its body, long, sharp claws on the feet, and a very sensitive snout. 牠们有著细长的口鼻部，同时有口和鼻的功能，但没有牙齿。
- Braddy said the sea scorpions also were cannibals that fought and ate one other, so it helped to be as big as they could be. 布拉迪说这种海蝎属于同类相食的物种，它们相互攻击彼此为食，这种争斗促使它们尽可能长得更大些。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- There are long indented coastlines in the South Sea. 在南海有犬牙交错的海岸线。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- Even if you travel in ideal weather, sea journeys take a long time. 即使你旅行的天气理想，海上旅行所花的时间较长。
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- In color dragons varies from greenish to golden, with a series of alternating short and long spines extending down the back and along the tail, where they become longer. 变色龙颜色从绿色变化到金色,具有一系列的长短交*的脊骨沿着背和尾部伸展，在那里它们变得更长。
- Cream cakes are no long a luxury. 奶油蛋糕再也不是奢侈品了。
- It took a long while to do the work. 做这个工作花了许多时间。
- Between ourselves, that young man's hair is much too long. 就咱俩之间说说，那小伙子的头发实在是太长了。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- It was very thoughtless of you to keep her waiting so long. 你让她等那么久也太不体谅人了。
