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- Silkworms spin cocoons. 蚕作茧。
- Silk worms spin cocoons . 蚕做茧。
- My silkworm babies have already started spinning cocoons. 我的蚕宝宝已经开始吐丝结茧了。
- Silk worms spin cocoons. 蚕做茧。
- The silkworm spins cocoon. 蚕做茧。
- In spring, they spin their cocoons. 到了春天,它们才吐丝结茧。
- Silkworms spin silk and wrap themselves in cocoons. 蚕吐丝并把自己包在茧里。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- A caterpillar must pass through the cocoon stage to become a butterfly. 毛毛虫必须经过茧的阶段才能变成蝴蝶。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
- Get your bicycle and come for a spin. 把你的脚踏车拿来去兜一圈。
- My sister can spin on her toes like a dancer. 我妹妹能像舞者一样踮着脚尖旋转。
- The children tore the cocoon open to see if there was a pupa. 孩子们撕开蚕茧看看里面有没有蛹。
- The news sent prices into a spin. 那消息使物价急遽下降。
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
- Mother used to spin her own yarn. 母亲过去一直是自己纺纱的。
- The silkworms have gone into bushes to spin their cocoons. 蚕上山了。