词典收录词

perforation

/.pә:fә'reiʃәn/

穿孔, 孔眼, 贯穿, 贯通；[化] 穿透

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perforation 的中文释义

n.
穿孔, 孔眼, 贯穿, 贯通
[化] 穿透

perforation 的英文释义

n.
a line of small holes for tearing at a particular place
n.
a hole made in something
n.
the act of punching a hole (especially a row of holes as for ease of separation)

perforation 的词形变化

复数 perforations

相关单词

perforations performance perform perfect perfectly performer perfection perfume performing perfusion perfunctory perfectionist

最新更新单词

更新时间：2026-06-09 22:46:28

uuu uuv uv UV spectrum uv stabilizer uv-b uv-c uv-induced uv-light UV-P