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cyclopentadienyl
 cyclopentadienyl
avia. 环戊二烯基
| potassium
 potassium
gen. ;
avia.
earth.sc.
met.
space
sport.

to phrases
cyclopentadienyl n
avia. 环戊二烯基
chem. 环戊二烯阴离子; 茂基
cyclopentadienyl potassium
: 7 phrases in 3 subjects
Chemistry4
Perfume1
Technology2