alternation

英[ˌɔːltə'neɪʃn] 美[ˌɔːltə'neɪʃn]
  • n. 交互;轮流;间隔
TOEFL
使用频率:
Noun:
  1. successive change from one thing or state to another and back again;

    "a trill is a rapid alternation between the two notes"

1. The alternation of sun and snow continued for the rest of our holiday.
我们剩余的假期里依旧时而晴天时而下雪。

来自柯林斯例句

2. Light and shade come in swift alternation ; Days and months flash by as quickly as a weaver's shuttle.
光阴似箭,日月如梭.

来自《现代汉英综合大词典》

3. There is an alternation of black and white stripes in that cloth.
那匹布黑白条纹相间.

来自辞典例句

4. This alternation feature is commonly related to emplacement of C - shaped rolls.
蚀变的特征一般同C形的卷型矿化有关.

来自辞典例句

5. These modifications include the chemical alternation of the bases.
这种修饰作用包括碱基的化学变化.

来自辞典例句

    用作名词 (n.)
    1. We are conscious of the alternation of seasons.
      我们意识到季节的交替。
    2. There is high alternation and more adaptability in programming by OOD.
      使用OOD又使程序设计交互性强,适应性好,取得了双赢的效果。
    3. There is an alternation of black and white stripes in that cloth.
      那匹布黑白条纹相间。