vt. 穿孔于, 刺穿, 打孔穿透
vi. 穿孔, 穿过
a. 有孔的, 穿孔的
过去分词:perforated 现在分词:perforating 过去式:perforated 第三人称单数:perforates
1、perforate lining 穿孔线
2、perforate tectum [医]具孔覆盖层
3、perforate gladiator 穿角斗士
4、perforate means 穿孔手段
5、perforate artery 穿动脉
6、perforate origin 穿孔起源
7、perforate wheel 穿孔轮