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单词
butadiene
释义
butadiene
n. Chem. a colourless gaseous hydrocarbon used in the manufacture of synthetic rubbers.
Usage
Chem. formula: C4H6
Etymology
: BUTANE + DI-(2) + -ENE: cf. BUNA
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Pvt.
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PW
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PX
pyaemia
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pye-dog
pyelitis
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pylorus
pyorrhoea
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Pyrex
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pyridine
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更新时间:2026/7/25 10:37:46