| 释义 |
穿孔器n.drift冲头；圆凿；打桩机；穿孔器perforator穿孔器，打孔机；剪票钳；【医】胎儿穿颅器穿孔器Acrosomc，Perforatorium，Apical body穿孔器Apical body，Acrosome，Perforatorium穿孔器Perforatorium，Acrosome，Apical body穿孔器charge carrier穿孔器gun perforator穿孔器perforator穿孔器shoot pipe双向☞穿孔器--穿孔虫--蛀虫双向☞扩孔--孔径--穿孔器双向 |