Prochromosome
前染色体
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
A good name keeps its luster in the dark.
良好的名声在黑暗中也能闪闪发光。
she has to help with the washing.
她得帮忙洗衣服。