Alternation

[ ˌɔ:ltə:'neiʃən ]

辅助 Assistant

n. 交替，轮流，间隔;交替工作;更迭;变换;

TOEFL

📝 例句

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.

✅ 同义词

reciprocation rotation shifting switching alternans alternating

📖 牛津释义

alternation n[U, C].

🏥 医学释义

交替，更替，更迭

📖 同为「TOEFL」词汇

interconnecting v. 互相连接，互相联系( interconnect的现在分词);

boredom n. 讨厌，令人讨厌的事物;无聊，无趣;厌倦;

fir n. 冷杉;[植]枞木; abbr. food-irradiation reactor 食物辐射（杀菌）用反应堆;firkin 弗京;

igneous adj. （尤指岩石）火成的;

educable adj. 可教育的，可培养的;

unity n. 统一体;（艺术等）完整;（文学、戏剧）（情节、时间和地点的）统一性;团结一致;

subtraction n. 减，减法;减除法;减去;

reimburse vt. 偿还，付还，归还;

查看全部TOEFL词汇 ›

🗣️ 情景例句

What would you like to eat?

你们要吃点什么？

I should say you've caught a cold.

我看你感冒了。

Could any spectacle, for instance, be more grimly whimsical than that of gunners ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues.

炮兵利用科学毁坏人的身体、而外科医生就在附近用科学抢救被炮兵毁坏的人体，还有什么情景比这更可怕、更怪诞的吗？我们不得不严肃地问问我们自己：随着日益增长的知识的力量，如果我们继续利用知识的这种双重性，将会发生什么样的情况呢？

更多情景英语 ›

🔤 更多 A 开头的单词

abstract statement

acquisition of nationality

admission of liability

aligninum

allomone

anomic

appoint of agent

archipelagoes

全部 A 开头单词 ›