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
Why is that?
为什么？
The offer isn't subject to prior sale.
本报盘以货物未售出为条件。
The examiner must have been pleased with my performance, for he smiled and said.'Just one more thing, Mr.Eames.
“埃姆斯先生，只剩1项了。