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
She sure keeps busy.
她真的是忙个不停。
Between two stools one falls to the ground.
脚踏两头要落空。
'I can't hear a word!' I said angrily.
“我一个字也听不见了！”