Ssbd
[医][=single-strand base damage]单链碱基损伤
🗣️ 情景例句
Are you excited about graduating from high school?
你从高中毕业会不会感到很兴奋呢？
Still waters have deep bottoms.
静水常深。
The Australian seasons are the opposite.
澳大利亚的季节正好相反。