Backstrap
n. 对接贴板；后带；脊框；背带
🗣️ 情景例句
If you feel in any way unsatisfied, please just give me a call.
如果你觉得有任何不满意的地方，请给我电话。
Who is going to wait?
谁在等？
What about when we leave?
我们离开实验室又该做些什么呢？