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[化] 精氨酸\\n[医] 银(47号元素)
🏥 医学释义
自体放射照像术
🗣️ 情景例句
When do you need the money?
你什么时候需要钱？
John had a rough time last night.
约翰昨晚好像挺轰轰烈烈的样子。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。