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heneicosane
n
gen.
正
二十一
碳
烷
met.
二十一烷
(CH
3
(CH
2
)
19
CH
3
)
;
二十一
碳
级
烷
water.res., ecol.
二十一烷
heneicosane
:
5 phrases
in 2 subjects
Chemistry
4
Technology
1
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