Packing nut
填密螺母; 衬垫螺母; 密封螺母; 紧塞螺母
🧩 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;
nut
[nʌt]
n. 螺母，螺帽;坚果，坚果果仁;难对付的人;[乐]弓根;
v. 采坚果;拾坚果;
🗣️ 情景例句
I can consider it. Do you have any literature I can take with me?
我会考虑的。你们有什么说明书可以让我带走吗？
How many gallons are you going to take?
你要拿几加仑？
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。