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单词
central perforation
释义
central perforation
美
英
un.
中央穿孔；中心片孔
网络
中央型穿孔
英汉
网络释义
un.
1.
中央穿孔
2.
中心片孔
1.
中央型穿孔
为
中央型穿孔
(
central perforation
)，即周围尚有残馀鼓膜。极少数为边缘型穿孔 (marginal qerforation)，即一边没有残馀鼓膜。
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2.
中央穿孔
perforation... ... appendiceal perforation 阑尾穿孔
central perforation
中央穿孔
，中央性穿孔 enteric perforation 小肠穿孔 ...
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例句
随便看
frequency stability
frequency stability factor
frequency stability of vision carrier
frequency stabilization
frequency stabilization by quartz resonator
frequency stabilization circuits
frequency stabilization of laser
frequency stabilized carbon dioxide laser
frequency stabilized he ne laser
frequency stabilized laser
frequency stabilized lasers
frequency stabilizer
frequency stabilizing
frequency staggering
frequency standard
frequency step
frequency step down
frequency stepping
frequency study
frequency substitution estimate
frequency support
frequency surface
frequency sweep
frequency sweep
frequency sweeper
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更新时间：2025/10/24 7:23:42