Drag force
[化] 曳力
🧩 词语组成解析
drag
[dræg]
vt. 拖拽;吃力地往前拉;拖地而行;
vi. 沿地面拖动;落后;缓慢前进;打捞;
n. 拖，拉;累赘;阻力;
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
🗣️ 情景例句
You want to bet?
想打赌吗？
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？