Heli-grid packing
[化] 海利-格里德填充物
🧩 词语组成解析
abbr. helicopter 直升机
grid
[ɡrɪd]
n. 格子，非实质的;地图上的坐标方格;（输电线路、天然气管道等的）系统网络;
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
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
Please give him my regards.
请代我问候他。