Testcross
n. 测交(一种使杂种子一代与隐性类型交配以测定杂种子一代遗传型的方法)
🗣️ 情景例句
I'm afraid we don't see eye to eye on this.
恐怕我们在这一点上达不成共识。（see eye to eye on sth : 对某事看法一致。）
To operate a steam locomotive
驾驶蒸汽机车
Do you want any meat today.Mrs. Bird?
您今天要买点肉吗，伯德夫人？