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- 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。
- She was scalded when the boiler exploded. 锅炉爆炸时她被烫伤了。
- I happened to meet him in the boiler room. 我碰巧在锅炉房碰到他。
- 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。
- When the boiler exploded many people were injured. 因锅炉爆炸，许多人受了伤。
- cocoon boiler 茧蒸煮器
- A cocoon is a kind of silk covering made by an insect. 蚕茧是由昆虫制造的一种由丝组成的外包层。
- Doctors cocoon ed the patient in blankets. 医生们把病人紧包在毯子里。
- Pipes convey hot water from the boiler to the radiators. 通过管道把热水从锅炉输送到散热器里。
- Fibroin is a component of cocoon filament. 丝素是茧丝的成分之一。
- The boiler exploded and a big fire ensued. 锅炉爆炸了,随着而来的就是一场大火。
- A pump in the boiler sends hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- She is wrapped in a cocoon of blue silk. 她被包裹在蓝色丝绸的软罩里。
- A pump in the boiler send hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- The beautiful Butterfly emerged from the cocoon. 美丽的蝴蝶自茧中出现。
- Mass Cocoon. As ectoplasmic cocoon, but bigger. 集体星质茧：与星质茧相同，不过更大。
- Boiler do not pass quality tilt. 锅炉没有通过质量测试。
- A small valve or faucet used to drain or reduce pressure, as from a boiler. 泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
- A man found a cocoon of a butterfly. 一个人发现一个蝴蝶结成的茧。
- Families cocoon around the TV set most evenings. 好多家庭大部分晚上都围在电视机前看电视。
