Protruded packing
[化] 多孔填料; 冲压填料
🧩 词语组成解析
v. （使某物）伸出, （使某物）突出( protrude的过去式和过去分词 )
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
Are you Bill Jones?
你是比尔、琼斯吗？
There she studied the teaching of deafblind children.
在那里，她学习聋盲儿童的教学工作。