Retinyl

视黄基

🗣️ 情景例句

He'll be back soon.
他很快就回来。
No, she isn't.
不，她不是。
I'm tired, said my younger brother as he climbed up to join me.
“我累了，”我弟弟边说边爬上岩石和我汇合。
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🔤 更多 R 开头的单词

radiation ,redɪ'eʃən
Ranke's stages
recommence
red tide
reinvestment rate
resistance grounded system
reversed bias voltage
Rieger's phenomenon
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