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
That's very nice of you.
你真是太好了。
In Arizona, the stars seem very bright.
在亚利桑那州，星星看起来格外明亮。
and the railway of the future may well be the 'hovertrain',
未来的火车或许能成为气垫火车，