triton

FREQ #29439

氚核

发音

其它

词形变化

tritons 复数

释义与例句

n.
  1. 1.

    the nucleus of a tritium atom, consisting of a proton and two neutrons.

    氚核

    物理
  2. 1.

    Any of several marine gastropods of the family Ranellidae, which have a pointed spiral shell.

词汇关系

名词

同义词 1

newt

上位词 2

salamander sea snail

下位词 1

eft

相关短语

Triton Island 中建岛

词源

From trito- + -on. From tritium, from Ancient Greek τρίτος (trítos, “third”).

来源：wiktionary