[ 第三人称单数 perforates 现在分词 perforating 过去式 perforated 过去分词 perforated ]
...关键词高龄患者；胃十二指肠溃疡；穿孔；腹腔镜修补术 [gap=1305]Key wordselderly patients；gastroduodenal ulcer； perforated；laparoscopic herniorrhaphy ...
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Perforate dimension 开孔尺寸
perforate size 开孔尺寸
Perforate Foraminifera 细孔有孔目
perforate septum 穿孔型隔壁
perforate column [化工] 孔板分馏塔
Rhinocypha perforata perforate 三斑鼻蟌
perforate lining 穿孔衬层
Perforate Septa 具孔隔膜
·2,447,543篇论文数据，部分数据来源于NoteExpress
V-T To perforate something means to make a hole or holes in it. 在…上钻孔
I refused to wear headphones because they can perforate your eardrums.
我不愿戴耳机，因为它可能会使鼓膜穿孔。
perforated ADJ [ADJ n]
Separate the ballot at the perforated line.
在打孔线上分离选票。
It's a huge, dusty base which sprawls across the southern plain, a short helicopter ride away from the caves that perforate the mountains along the Pakistani border.
它是一个巨大的多尘基地，蔓延在南部的平原之上，距离与巴基斯坦交界的山中洞穴很近，乘坐直升机一会儿就能到。
The arrow is tipped with an iron arrowhead to perforate its target.
箭头上镶有铁的箭簇以便射穿目标物。
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。
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