2. 外语
  3. Liquid hydrogen should be stored in stainless steel tanks with double walls filled with __________.

Liquid hydrogen should be stored in stainless steel tanks with double walls filled with __________.

admin2012-05-18  82
问题 Liquid hydrogen should be stored in stainless steel tanks with double walls filled with __________.
选项 A、insulation
B、module
C、accessory
D、capsule
答案A
解析 液态氮要储存在双层壁的不锈钢桶里，两层壁之间必须有绝缘材料。本题是考查名词的词义辨析。insulation“绝缘材料，隔离”；module“组件，模块；(航天器的)舱”；accessory“附件，零件”；capsule“胶囊；密封仓”。
转载请注明原文地址:https://kaotiyun.com/show/ATE7777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)