- 名词: alternation;
- 形容词: alternate;
He could alternately bully and charm people.
She became alternately angry and calm.
This movie is by turn ( = alternately ) terrifying and very funny.
We cleaned the classroom alternately.
The two methods can be used alternately.
Dances and recitations of poems are performed alternately.
These complicated thoughts made her alternately happy and gloomy.
汉英文学 - 家（1-26） - 家（1-26）
These two pieces of incoming and outgoing mail alternately adorned his desk.
汉英文学 - 围城
The solution is degassed by alternately freezing, evacuating and thawing.
通过交替的冻结 、 抽空和溶化来使溶液除气.
He had alternately whined over his grievances and patronized her.
He had alternately whined over his grievances.
Elinor was alternately diverted and pained.
As a companion star orbits its primary , it alternately approaches and recedes from the Earth.
Owen was alternately dejected and maddened by the knowledge of his own helplessness.
The songs are alternately bright and funand dark and pensive.
After that, candles are lit alternately from left to right.
2017年12月六级真题（第一套）听力 Section C收起真题例句
1. in an alternating sequence or position;
"They were deglycerolized by alternately centrifuging and mixing"
"he planted fir and pine trees alternately"