セシウムだったら
seshiumudattara
1. If cesium; When cesium
★ Common
Noun
#125594
1. If cesium; When cesium
1. if it's the case
1. cesium (Cs); caesium
1. not be found
1. If it comes out; When it comes out
1. If/when topped; If/when crowned
1. If/when shown; If/when I show
1. After; When…passes
1. If/when born; Once born