tritium

• n. [核] 氚；超重氢

杜撰词，来自希腊语 tritos,第三，词源同 three,third.-ium,化学元素后缀。比较 deuterium.

tritium (n.)

1933, Modern Latin, from Greek tritos "third" (see third) + chemical suffix -ium.

1. Tritium is one of the mildest radioactive isotopes.

氚是最和缓的放射性同位素之一.

来自《简明英汉词典》

2. The Energy Secretary hopes to bring on line a safer new tritium production reactor.

能源大臣希望能投产一座更安全的新型产氚反应堆。

来自柯林斯例句

3. More reactive are the heavier isotopes of hydrogen, deuterium and tritium.

更为活跃的是氢的较重同位素, 氘和氚.

来自辞典例句

4. Tritium has a half - life of 12.4 years.

氚的半衰期为12.4年,地球形成时的氚早已不存在.

来自互联网

5. H - NSP is current important reagent for introduction of tritium into proteins and polypeptide.

~3H-NSP是目前将氚引入到蛋白质和多肽的一种重要试剂.

来自互联网