Packing gland
[机] 填料
🧩 词语组成解析
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;
gland
[glænd]
n. <解>腺;[机]密封压盖，填料盖;
🗣️ 情景例句
It's quite different from what I expected.
这与我预想的很不相同。
That radio's pretty loud. Could you turn it down, please?
收音机太响了，你能把声音开小一点吗？
It starts at four thirty, doesn't it?
聚会4：30开始，是吧？