Partial compaction
[计] 部分压缩
🧩 词语组成解析
compaction
[kəm'pækʃən]
n. 压紧，紧束的状态;压实;
🗣️ 情景例句
Right now, we should clean up this room.
现在， 我们应当清理一下房间。
I don't know what time it is.
我不知道现在几点钟。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，