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technetium [tɛk'niʃɪəm]
n. 锝
[化] 锝
[医] 锝(43号元素)
technetium
[ noun ]
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
<noun.substance>
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
<noun.substance>
- Most of the slop becomes innocuous in a short time, but iodine 129 has a half-life of 16 million years, and technetium 99 will lose half its potency in 212,000 years.
technetium
technetium (Tc)
technetium-99m albumi...
technetium-99m bleomy...
technetium-99m calciu...
technetium-99m DMSA m
technetium-99m DTPA m
technetium-99m pyroph...
technetron
technetronic
technic
technic index
technic metal
technica
technica syphilis
technical
technical ability
technical accident
technical account
technical adjustment
technical administration
technical adviser
Technical Advisory Se...
technical advisory se...
technical advisory work
technical aeronautics
technical aid
technical amendments
technical analysis
technical analysis pa...
technical and economi...
technical and economi...
Technical and office ...
technical and operati...
technical and operati...
technical and organiz...
technical appraisal o...
technical appraisement
technical appraiser
technical arbitration
technical area
technical arm
technical article
technical aspect
technical assistance
technical assistance ...
technical assistance ...
technical assistant
technical atmosphere
technical audit
technical azotification
technical background
technical barrier to ...
technical barriers
technical bookshop
technical brief
technical bulletin
technical camouflage
technical center
technical centre
technetium (Tc)
technetium-99m albumi...
technetium-99m bleomy...
technetium-99m calciu...
technetium-99m DMSA m
technetium-99m DTPA m
technetium-99m pyroph...
technetron
technetronic
technic
technic index
technic metal
technica
technica syphilis
technical
technical ability
technical accident
technical account
technical adjustment
technical administration
technical adviser
Technical Advisory Se...
technical advisory se...
technical advisory work
technical aeronautics
technical aid
technical amendments
technical analysis
technical analysis pa...
technical and economi...
technical and economi...
Technical and office ...
technical and operati...
technical and operati...
technical and organiz...
technical appraisal o...
technical appraisement
technical appraiser
technical arbitration
technical area
technical arm
technical article
technical aspect
technical assistance
technical assistance ...
technical assistance ...
technical assistant
technical atmosphere
technical audit
technical azotification
technical background
technical barrier to ...
technical barriers
technical bookshop
technical brief
technical bulletin
technical camouflage
technical center
technical centre
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中国词汇量第二的英语词典
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