1. The nail perforated her coat and left an ugly rip. 钉子穿透她的上衣，留下一块难看的破绽。
2. In advanced stages the opaque corneas may ulcerate and even perforate . 在疾病后期，不透明的角膜可能产生溃疡，甚至穿孔。
3. This one is built against the solid rock, and it would take ten experienced miners, duly furnished with the requisite tools, as many years to perforate it. 这一面是用实心的岩石筑成的，得有十个经验丰富的矿工，带着所需要的各种工具，再花许多年的功夫才能挖穿它。
英英解释
v.
1. make a hole into or between, as for ease of separation
2. pass into or through, often by overcoming resistance adj.
1. having a hole cut through
