Bacteresulf

磺胺异恶唑

🗣️ 情景例句

There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
Is that a car?
那是一辆小汽车吗？
What a lot of invitations to send out!
要寄出的请贴真多呀！
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🔤 更多 B 开头的单词

backward production system
batch distillation to coke
be meat for sb's master
berbice
bgm
blank medium
boiled egg
breakey
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