Compression-stystem of refrigeration
[建] 冷冻设备的压缩系统
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
refrigeration
[riˌfridʒə'reiʃən]
n. 冷藏，冷冻;
🗣️ 情景例句
It leaves at 5:20.
五点二十分开。
I ate eggs for breakfast yesterday.
我昨天早饭吃的是鸡蛋。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。