Meaning of ladder polyether | Babel Free
Definitions
Any of several naturally occurring organic compounds having a series of oxygen-containing heterocyclic rings arranged in the form of a ladder; most are poisonous
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.