Orcin

n. [化]苔黑素,苔黑酚

🗣️ 情景例句

I'm going to play with a group of friends.
我打算和朋友一起玩。
What did the doctor say?
医生说了什么吗？
How much does it cost to go abroad?
出国要多少钱？
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🔤 更多 O 开头的单词

octigravida
off day
oil tank
on the deck
operational key
order Aplacophora
osmium potassium chloride
otomucormycosis
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