【翻译】当气球充满氢气时,它们可以在天空中飞得很高。【解析】fill的意思是“装满,使充满”,动词,be filled with的意思是“被...充满”,固定搭配。故本题的句子是:When balloons are filled with helium they can fly very high in the sky.故答案是filled。反馈 ...
You must be very i 1 in playing with balloons after knowing about the boy and his balloon in the news. The little boy is Joshua Blackaby. He is from Derby, Britain. He is o 2 6 years old. He and his school friends released 300 Helium balloons in D 3 of 2012. ...
百度试题 结果1 题目29. Which of the following can be used to fill weather balloons?B Aa argon B helium Coxygen Dnitrogen 相关知识点: 试题来源: 解析 B 反馈 收藏
Chris Snyder
I get the idea from the film up《飞屋环游记》.Look at the photo! Isn't it a cool home? Do you think it is a strange idea? It is a wooden house, so it is light. I am going to tie some helium(氦气) balloons to the house, so it can fly in the a...
Product name:15lb helium tank for balloons;Working Pressure:30bar;Color:Customer's Requirement;Pressure:low;Material:Steel;Use:Other;Place of Origin:CN;SHN;Model Number:15LB He tank;Brand Name:keloni;|Alibaba.com
Material:Foil;Size:10/18/22 INCH;Shape:CUSTOM;Filling gas:Normal Air Helium Gas;Usage:Party Decoration balloon;Name:Foil helium Balloon;Color:CUSTOM;MOQ:1000pcs;Packing:50pcs/bag;Customize:OEM/ODM acceptable;Item Type:Single;Pattern:Glossy Version;Gender
Disposable Helium Tank 30lb Our smallest and cheapest helium tanks, ideal for celebrations and events at home where you only need to inflate a very small number of balloons. Only weighing around 3kg, this convenient, light and simple to use canister is ...
●Hold on to your balloons.Helium-filled balloons which fly away usually end up in a lake or river, where they can choke aquatic (水生的) creatures.Save your balloons and use them again.Or better still, don't use them at all.
Find Letter Balloons Silver Alphabet Number Balloon Foil Mylar Party Wedding Bachelorette Birthday Bridal Shower Graduation Anniversary Celebration Decoration Can Fly With Helium (110cm Silver5 ) at Doba dropshipping website for resale with no moq an...