Vacuum forming
[化] 真空成型
🧩 词语组成解析
[电] 形成
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。