请输入您要查询的英文单词:
单词
specific activity
释义
specific activity
noun
Physics
the activity of a given radioisotope per unit mass
【物理】比活度, 比放射性。
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shyly
shyness
shy of
shy of/about
shyster
Si
si
SI
Siachen Glacier
sial
sialagogue
sialic acid
sialidase
Sialkot
Siam
siamang
Siamese
Siamese fighting fish
Siamese twins
Siam, Gulf of
Sian
sib
SIB
Sibelius
Siberia
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更新时间:2025/3/14 19:09:44