?永久收缩
... permanent set ①永久变形，永久延伸②永久凝固 permanent shrinkage 永久收缩 permanent state 永久状态 ...
?永久性收缩
... 永久磁化 permanent magnetization 永久性收缩 permanent shrinkage 永久雪线 permanent snowline ...
The shrinkage of the permanent ice sheets can't entirely be explained by any of the decadeslong or centurylong natural shifts in climate cycles, according to Prof.
WSJ: Polar Ice Sheets Melt at Faster Pace
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。