perfora-tor 详细解释

perfora-tor

['pə:fəreit]

[ perfora-tor ]

v. 穿孔于, 刺穿
adj. 有孔的

词形变化

形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |

英英释义

形容词 perfoliate:

of a leaf having the base united around (and apparently pierced by) the stem