Dynamic packing
[化] 动态密封
🧩 词语组成解析
dynamic
[daɪ'næmɪk]
adj. 动态的;动力的，动力学的;充满活力的，精力充沛的;不断变化的，充满变数的;
n. 动态;动力，推动变化的力量;动力学;活力;
dynam =power,表示“力量” + ic ...的 → 有活力的;动力的
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;
🗣️ 情景例句
I must take issue with your over what you said at the meeting.
我要和你好好谈谈你在会上说的那些话。（take issue with someone: 对某人的观点提出异议。）
The movie began as soon as we got there.
我们一到那儿电影就开始了。
Yes, I'm afraid so. It's getting late, and we have to be up early in the morning.
恐怕是这样。天渐渐变晚了。清晨我们得早起。