Bortam

[冶]硅硼钛铝锰合金

🗣️ 情景例句

There's lots of time.
时间多得很。
I asked him to stop, but he wouldn't.
我请他停止，但是他不肯。
Yes, thanks.
是的，谢谢。
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🔤 更多 B 开头的单词

Bacillus viridulus
basket ash
bead bid
benzyloxybenzaldehyde
bifrons
birth-rate
bombardier
brave the worst
全部 B 开头单词 ›