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- Expounds preparations to be made before implementing the standards of dried mulberry cocoons and points out matters to be noted. 山东省资料表明，桑蚕茧（干茧）国家标准是切实可行的。
- 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。
- Silkworms feed on the leaves of mulberry. 蚕吃桑叶。
- mulberry cocoon 桑蚕茧
- 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。
- 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。
- European mulberry having dark foliage and fruit. 欧洲种桑树，叶和果实为黑色。
- Fibroin is a component of cocoon filament. 丝素是茧丝的成分之一。
- Behind the row of mulberry trees were paddy fields. 那一排桑树背后就是稻田。
- Yunnan could be a good base to produce cocoon with high quality because of its suitable natural conditions in mulberry planting and silkworm rearing. 摘要云南具有世界上比较适宜栽桑养蚕的自然条件，是生产优质原料茧的好基地。
- Plucks mulberry leaves by the green waterside. 采桑绿水边。
- She fed mulberry leaves to the silkworms. 她把桑叶喂给蚕。
- She is wrapped in a cocoon of blue silk. 她被包裹在蓝色丝绸的软罩里。
- The beautiful Butterfly emerged from the cocoon. 美丽的蝴蝶自茧中出现。
- Mulberry is a long circular, long spinule. 桑葚是长圆形的，遍身长着小刺。
- Mass Cocoon. As ectoplasmic cocoon, but bigger. 集体星质茧：与星质茧相同，不过更大。
- The road was lined with mulberry trees. 路边桑树成行。
- Products: Kiwi-fruit, mulberry fruit. 主要产品：弥猴桃、桑椹。
- A man found a cocoon of a butterfly. 一个人发现一个蝴蝶结成的茧。
