Packings
(packing 的复数) n. 包装, 填垫材料, 封函, 行李\\n[化] 填充物; 填料; 填充; 装柱; 装色谱柱; 垫革; 紧束; 敛集; 堆积
🗣️ 情景例句
Is everything OK?
一切都好吗？
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
实际情况是，他们已连续钻了16个小时了，但离钻透还早着呢。