The pilot circled the balloon,under which there was a basket containing three men .帮我分析一下这这是个什么句型,如果是非限制性定语从句，which 前面为什么要加under？

The pilot circled the balloon,under which there was a basket containing three men .帮我分析一下这这是个什么句型,如果是非限制性定语从句，which 前面为什么要加under？ 英语提问：以下这句话是不是定语从句并作句子结构说明?急The pilot circled the balloon, under which there was a basket containing three men, one of whom was holding a pair of binoculars.主要是under which和one of whom的用 pilot I'm seventy years old . I have circled the earth for seventy 翻译成中文 The police came,searched the attic and then circled the outside of the house,but the thief was now what is the meaning of pilot? What is the m.of pilot. 求 The Uprising-Pilot Hill感谢 求The Uprising-Pilot Hill 的 请帮忙翻译一段英文.不胜感激.The Lean Transformation Project will effect the whole KSB Shanghai organization. As a first pilot project in Phase I, our product OMEGA was chosen to establish a optimized material & information flow within th 翻译一个句子,I light the pilot on the butane heater.主要是pilot这个词不理解. 军刀部队中pilot是什么意思在哥伦比亚中the pilot has been killed.是什么意思? The pilot can't ___ the planeA driveB fly The pilot landed on the ground ____________ （safe） 35.Only when the hijackers had shot one of the passengers _____ to land the plane.A.the pilot agreed B.the pilot would agreeC.would the pilot agree D.did the pilot agree what 's the meaning of pilot的中文 The boy wants to__（is）a pilot Is the girl a good pilot?的中文意思