考研The possible effects of some scientific fields, such as lasers and cryogenics (低温学), are difficult to imagine and both already have a number of uses.
一些科学领域的可能影响,如激光和低温(低温学), 很难想象,而且两者都已经有了很多用途。
1980年全国硕士研究生入学统一考试英语试题
考研The supercooling effects of the cryogenics which convert liquid helium (液态氦) and other gases into “superfluids” and metals into “superconductors”, making them non-resistant to electricity, could change the world in a number of ways.
低温转化液氦的过冷效应(液态氦) 将其他气体转化为“超流体”,将金属转化为“超级导体”,使其不耐电,这可能会在许多方面改变世界。
1980年全国硕士研究生入学统一考试英语试题
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