Bilateral descent
双亲遗传
🧩 词语组成解析
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
Patience is a virtue.
忍耐是一种美德。
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。