Oscillatory
a. 振动的, 动摇的, 变动的\\n[电] 振荡的
✅ 同义词
🗣️ 情景例句
When will the delivery be possible?
可以在什么时候交货？
Good words without deeds are rushes and reeds.
光说好话而不见行动，一文不值。
The doctor said he could do nothing to help him.
医生说他对此无能为力。