Octadiene

辛二烯

🗣️ 情景例句

Never know what?
说不定什么？
I'm going home.
我正要回家。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。
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🔤 更多 O 开头的单词

octodecyl alcohol
off heat
omega melancholicum
onion oil
optic radiation
order sequence
orthopaedy
osteoncus
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