cut-off cap

例句：

1. 1. The engineer used a cut-off cap to protect the delicate electronics from dust.
   工程师使用切断帽来保护这些精密电子设备免受灰尘的侵害。
2. 2. The construction workers wore cut-off caps to prevent their hair from getting in the way during the heavy lifting.
   建筑工人戴着切断帽，以防在重物搬运时头发弄脏。
3. 3. The firefighters used cut-off caps to protect their faces and necks from the intense heat emanating from the burningbuilding.
   消防员们戴上切断帽，以保护自己的脸和脖子免受从燃烧的建筑中散发出的高温伤害。