Paranucleic acid
[医] 副核酸
🧩 词语组成解析
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
He is not a wise man who cannot play the fool on occasion.
不能偶而装疯卖傻，就不是一个聪明人。
But every night he heard the noise upstairs.
但每天晚上他都听到楼上的声音。