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丁
二
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丁
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二
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烯
丁
二
烯
丁
二
烯
Definitions
3 characters
ding
1
er
4
xi
1
butadiene C4H6/biethylene
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丁
二
烯
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Mandarin Female
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As word
1
ding
1
butadiene C4H6/biethylene
2
er
4
butadiene C4H6/biethylene
3
xi
1
butadiene C4H6/biethylene
