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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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thereanent
thereat
thereby
therefor
therefore
therefrom
therein
thereinafter
thereinbefore
thereinto
thereof
thereon
thereout
therethrough
thereto
theretofore
thereunto
thereupon
therewith
therewithal
theriac
therianthropic
theriomorphic
therm
thermae
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更新时间:2026/9/30 18:24:32