Heptaploidy
七倍性
🗣️ 情景例句
What about the rings?
戒指怎么办？
Quick! Seize that child before she falls down.
快！趁还没掉下去，快抓住那孩子。
Why don't you have a look at the other blouses?
干吗你不看看其他的衬衣呢？