セシウム

noun (common) (futsuumeishi)

cesium (Cs); caesium

This word refers to a chemical element that is a soft, silvery-golden alkali metal. It is highly reactive and used in various applications such as atomic clocks and electronics.

Cesium is an important element in atomic clocks.

Example sentences2 results

Radioactive cesium in amounts exceeding limits has been measured on young lancefish caught in Fukushima prefecture.

Tatoeba

In Japan, radioactive cesium was detected in baby formula.

Tatoeba