Leucoflavin

无色核黄素

🗣️ 情景例句

As poor as a church mouse.
一文不名。
If he doesn't, will you fix it?
如果他不,你会修理它吗?
Are you free this Saturday?
你这个星期六有空吗?
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🔤 更多 L 开头的单词

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