Oxynitriles

羟某腈

🗣️ 情景例句

What is your favorite sport?
你最喜欢的运动是什么？
My watch is fast and your watch is slow.
我的表快，而你的表慢。
Behind the house there is a tree.
房子后面有一棵树。
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🔤 更多 O 开头的单词

obninsk
office manual
omentorrhaphy
one hundred twenty-five
optical analog computer
orbitz
orthoscopic lens
out-
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