Random packing
[化] 散堆填料; 无规则填充
🧩 词语组成解析
random
['rændəm]
adj. 任意的;随机的;胡乱的;
n. 随意;偶然的行动;
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
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
I worked at the grocery store yesterday.
我昨天在杂货店工作。
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。