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
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
How much is this meat per pound?
每磅肉要多少钱？
Why was that?
为什么呢？