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单词
X ray
释义
X ray
Encyclopedia
医学
放射卫生
释
X ray
X射线
波长0.001~10纳米的电磁辐射。其长波端与紫外线谱的短波端重叠,短波端与γ射线谱重叠。通常包括高速运动电子轫致辐射产生的连续谱X射线和特征X射线。
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contragradient transformation
contragredient
contragredient automorphism
contraharmonic mean
contraindicated during pregnancy
contraindicated in diet
contraindication of Chinese medicinal use
contraindication of pattern
contralto
contranatant
contraorbital
contraorbitally
contra-parallelogram
contrapedal curve
contrapolarization
contraposition
contrapositive
contrapositive of the implication
contrapositive sentence
contrapositive theorem
contra punctus per recte et retro
contrarian behavior
contrariness
contrarotate
contrarotation
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