Biacetylene

[化] 联乙炔

🗣️ 情景例句

Like it?
喜欢？
Take it easy.
别紧张。
It is between two hills.
它们于两座小山之间。
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🔤 更多 B 开头的单词

balmily
baron of beef
be on one's best behaviour
Beltsville
binocularly
blaik
body suit
bradyspore
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