Bisamination

[化] 双氨基化

🗣️ 情景例句

in the past few weeks.
在最近几个星期。
Do you often play tennis on Sunday?
你常常在星期日打网球吗?
During the day, sleep comes in snatches.
白天是忽睡忽醒,
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🔤 更多 B 开头的单词

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