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
This is Xiao Fu speaking.
我就是。
Every advantage has its disadvantage.
有利必有弊。
The circle dance meant that food was near.
圆圈舞表示食物在附近。