Column packer
[化] 填柱器
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
packer
['pækə]
n. 包装机;罐头食品工人;赶牲口运货的人;打包机;
🗣️ 情景例句
Hello.
你好！
He's absorbed in his book.
他全神贯注地读书。
'I find it beautiful,' I said.
“我觉得它好看，”我说，