Bismuthyl

氧铋基

🗣️ 情景例句

I'm very tired.
我很累了。
What year is this?
今年是哪一年？
I can't make this machine run properly.
我无法使这部机器正常运转。
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🔤 更多 B 开头的单词

back focal length
band buildr
be in the habit of
benzaldehyde cyanhydrin
big-boys
bit the tongue
bootstrap loading routine
brandy snap
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