クラウンエーテル
kuraun'ēteru
1. crown ether; macrocyclic polyether
Noun
#352112
1. crown ether; macrocyclic polyether
1. Crown ether
1. with crown ether; in crown ether
1. It's not a crown ether.
1. It is not a crown ether.
1. Crown ether.
1. Wasn't a crown ether.
1. If it is a crown ether; When it is a crown ether
1. Was not a crown ether.
1. If it were a crown ether; When it is a crown ether