Nodding
a. 点头的, 低垂的；昏昏欲睡的
✅ 同义词
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Great oaks from little acorns grow.
万丈高楼平地起。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；