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单词
actinium decay series
释义
actinium decay series
[´ak`tin·ē·ǝm di`kā ´sir·ēz]
NUCLEONICS
A series of radioactive disintegration products derived from uranium-235.
随便看
do-until structure
douse
douser
Dovap
Dove
dove
Dove prism
dovetailing
dovetail joint
dovetail molding
dovetail saw
dowel
dowel pin
dowel plate
dowel screw
do-while structure
down
down by the head
down by the stern
downcast
downcomer
down cutting
downcutting
downdip
down-Doppler
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更新时间:2025/3/17 7:32:08