英语单词大全

helium refrigerator

中文翻译

[电] 氦冷冻机

最近更新

更新时间：2026-07-30 23:12:56

snapshot of memory

fonticuli occipitalis

high-grade steel

Republic of Suriname

Jansky's classification

organopolysiloxane

incremental model

wide-seperation channel