Allophonic
a. 音位变体的；同位音的；音子的
🗣️ 情景例句
Today, trade imbalance between the United States and our country is becoming worse.
当前美国与我国间的贸易不平衡问题正日益恶化。
Experience must be bought.
若要得经验，必须化代价。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。