fingernail

It takes about 150 days to grow out a full length fingernail.

大约150天的时间就可以长一个完整的指甲出来。

The seal on the frosted bottle of Zubrowka was broken with a click—of plectrum on fingernail.

齐白露加酒磨砂瓶上的封蜡咔哒一声被手指甲上的拔子启开。

Even those parents who seemed hard and demanding would just melt at the thought of their child in tears over a failed test or a broken fingernail.

即使看上去强硬而又苛求的家长，一想到他们的子女因考试不及格或弄破了手指而掉眼泪的时候，也会立即融化。