The element that is a poor conductor of heat is ___. A. Aluminum B. Gold C. Lead D. Plastic 相关知识点: 试题来源: 解析 D。塑料(Plastic)是热的不良导体。铝(Aluminum)、金(Gold)和铅(Lead)都是良好的热导体,所以选择 D。反馈 收藏 ...
1.Wood is a poor conductor of sound.木头是声音的不良导体。 2.Wood is a poor conductor of heat.木头是热的不良导体。 3.Measuring System of Thermal Conductivity of Poor Conductor Based on LabVIEW基于LabVIEW的不良导体导热系数测量系统 4.Wood is a poor conductor of heat and electricity.木头是热...
6. Wood is a poor conductor (conduct) of heat and electricity. 相关知识点: 试题来源: 解析 答案见上6.conductor:体前 的不定冠词a和形容词 poor及空后的介词 of可知,设空处应 用名词形式。 结合句意可知,此处意为“ (电或热的)导体” , 故填 conductor。 反馈 收藏 ...
poor conductor 不良导体 heat conductor 热传导体,导热体 system for heat treatment of semi conductor 半导体瞬态热处理设备 as poor 喝得酩酊大醉[穷得身无分文,弱得毫无气力] the poor 贫民 poor White (尤指美国南方的)穷白人 poor service 服务态度恶劣 poor rates phr. 贫民救济税 poor qua...
Wood-is-poor-conductor-of-heat网络木头的导热性很差 网络释义 1. 木头的导热性很差 Wood is used to... ... Wood is poor conductor of heat. 木头的导热性很差。 Wood is used to make paper. 木头被用来造纸。 ... dict.bioon.com|基于2个网页©...
【题目】3.熟词生义(划线词的含义)(1)Wood is a poor conductor of heat and electricity.()(2)Chinese all over the world observe the SpringFestival.(3)She could not grasp why I could not help her.()(4)It was calm weather, so we went camping and set acampfire near the camp.()(5)...
poor conductor of heat 美 英 un.不良导热体 英汉 un. 1. 不良导热体 释义: 全部,不良导热体
1.The red-hot wooden coals can only transfer heat slowly,but a piece of iron is a very good heat conductor.So the heat will not transfer from the wooden coals as quickly as from the iron.Hence the fireworks won't get hurt by walking on the red-hot wooden coals when walking on red-...
Why are nonmetals poor conductors of heat and electricity? Why are nonmetals good insulators? Why are metals good conductors of heat and electricity? Why is a good conductor of electricity also a good conductor of heat? How do insulators help conductors?
(4) of which is mountedessentially perpendicularly on the base or retaining crosspiece (3) and has aprojection (16) on its surface orientated towards a good heat-conductorelement (2;19;20;23;24;26;27), and a good heat-conductor element(2;19;20;23;24;26;27) having a connection ...