Optronic

光导发光的

🗣️ 情景例句

What year are you?
你是哪一级的？
I went bowling last night.
我昨晚在打保龄球。
The secretary told me that Mr.Harmsworth would see me.
秘书告诉我说哈姆斯沃斯先生要见我。
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🔤 更多 O 开头的单词

occupied frequency band
odelia
old moneyed
oorhodein
opine [əu'pain]
optionally
orthovanadate
outgroup
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