Oscillatory
a. 振动的, 动摇的, 变动的\\n[电] 振荡的
✅ 同义词
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
It's half past nine.
现在是九点半。
Had it not been for the alarm clock she wouldn't have been late.
如果不是因为闹钟不响的话，她就不会迟到了。