Meaning of Underdrain | Babel Free
Definitions
An underground drain or trench with openings through which the water may percolate from the soil or ground above.
Equivalents
العربية
ممر لصرف المياه
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.
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