Backstrap
n. 对接贴板；后带；脊框；背带
🗣️ 情景例句
She couldn't get over her shyness.
她无法克服羞怯。
Tell me, is it a boy?
喂，你是男孩吗？
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。