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
Good morning. Restaurant Service. May I help you?
早上好，餐厅服务部，能为你效劳吗？
Mr. Li is not afraid of working hard.
李先生不怕吃苦。
It is more important to be healthy than bony slim.
健康永远比皮包骨头好。