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
He goes to high school.
他在上高中。
This nation is noted for its political stability.
这个国家以政治稳定闻名。
Then put these clothes in the wardrobe.
然后把这些衣服放进衣橱里去。