Autobivalent
同源二价的, 同源二价染色体
🗣️ 情景例句
He's 20 kilos overweight for his height.
就他的身高而言，他的体重超了20公斤。
I often go to school in the morning.
我常常在早上去学校。
He's younger and stronger than you are.
他比你年轻，比你强壮。