[低温] 第五声
... Feynman's superfluidity theory 费因曼超流性理论 fifth sound 第五声 filamentary superconductor 丝状超导体 ...
两人嘴里都叼着烟卷,随即响起了第五次“咔嚓”声。
The company will reduce travel spending by a fifth, eliminate merit salary rises in September, and scale back the expansion of its Puget Sound campus near Seattle, Washington.该公司将减少五分之一的出差费用,9月份应得的工资增长完全被砍掉,并且缩减了其在华盛顿州西雅图的普吉特湾校区。
But when researchers played only the sound, just a fifth could identify the winners.但是当研究人员只播放声音时,仅有五分之一的人可以识别出真正的冠军。