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单词
tritium
释义
tritium
n. Chem. a radioactive isotope of hydrogen with a mass about three times that of ordinary hydrogen.
Usage
Symb.: T.
Etymology
: mod.L f. Gk tritos third
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proximate
proxime accessit
proximity
proximo
proxy
PRS
prude
prudent
prudential
pruinose
prune
prunella
prurient
prurigo
pruritus
Prussian
prussic
pry
PS
Ps.
psalm
psalmist
psalmody
psalter
psalterium
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更新时间:2025/11/14 3:40:33