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单词
petrochemical
释义
petrochemical
n. & adj.
--n
a substance industrially obtained from petroleum or natural gas.
--adj
of or relating to petrochemistry or petrochemicals.
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PVC
Pvt.
p.w.
PW
PWR
PX
pyaemia
pycnic
pye-dog
pyelitis
pyemia
pygmy
pyjamas
pyknic
pylon
pylorus
pyorrhoea
pyracantha
pyramid
pyre
pyrethrin
pyrethrum
pyretic
Pyrex
pyrexia
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更新时间:2025/6/6 15:24:45