Retractability
n. 收缩核
🗣️ 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。
There are good chances of promotion in this firm.
在这个企业里有很好的提升机会。
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。