វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Guano
ENGLISH MEANING
noun
1.
A
substance
found
in
great
abundance
on
some
coasts
or
islands
frequented
by
sea
fowls
, and
composed
chiefly
of
their
excrement
. It is
rich
in
phosphates
and
ammonia
, and is
used
as a
powerful
fertilizer
.