今日单词 |
rotation |
n. 旋转，转动；轮流，循环；[天]自转; |
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形近词
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mutation |
n. 变化；转变；突变；变异; |
notation |
n. 记号，标记法; |
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quotation |
n. 引用，引证; [商业]行情，行市; 行市表，估价单; 引用语; |
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rotational |
adj. 转动的，轮流的; |
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rotating |
v. （使某物）旋转[转动]( rotate的现在分词 ); （使某人或某物）轮流[按顺序循环]; | |
近义词 |
turning；spin |
rotation
英[rəʊˈteɪʃn] 美 [roʊˈteɪʃn]
CET4 | CET6 | TOEFL
n. 旋转，转动；轮流，循环；[农]轮作；[天]自转;
形近词：
1、mutation
英 [mju:ˈteɪʃn] 美[mjuˈteʃən]
IELTS
n. 变化；转变；突变；变异;
词根：mut变+ation名词后缀→mutation变化，突变
① (V-ERG) (使)变异;(使)突变
If an animal or plant mutates, or something mutates it, it develops different characteristics as the result of a change in its genes.
● The virus mutates inthe carrier's body...
病毒会在携带者体内发生变异。
② (VERB) 变化;变成
If something mutates into something different, it changes into that thing.
● Overnight, the gossip begins to mutate into headlines.
一夜之间，传闻变成了报纸的头条新闻。
2、notation
英 [nəʊˈteɪʃn] 美[noʊˈteɪʃn]
CET4 | CET6 | IELTS | TOEFL
n. 记号，标记法;
词根：not记号+ation表示行为、情况、状态、过程、结果→notation记号；做标记法
① (N-VAR) (音乐、数学等的)标记系统，成套符号
A system of notation is a set of written symbols that are used to represent something such as music or mathematics.
● Musical notation wasconceived for the C major scale and each line and space represents a note inthis scale.
五线谱以C大音阶构成，每一个线和间代表这个音阶的音符。
3、quotation
英 [kwəʊˈteɪʃn] 美 [kwoʊˈteɪʃn]
CET4 | CET6 | TOEFL
n. 引用，引证; [商业]行情，行市; 行市表，估价单; 引用语;
4、rotational
英 [rəʊ'teɪʃənl] 美[roʊ'teɪʃənl]
adj. 转动的，轮流的;
5、rotating
英 [rəʊ'teɪtɪŋ] 美[roʊ'teɪtɪŋ]
v. （使某物）旋转[转动]( rotate的现在分词 ); （使某人或某物）轮流[按顺序循环];
① (V-ERG) (使)旋转;(使)转动
When something rotates or when you rotate it, it turns with a circular movement.
● The Earth rotates roundthe sun...
地球围绕太阳转。
② (V-ERG) （使）轮流;（使）轮换
If people or things rotate, or if someone rotates them, they take it in turnsto do a particular job or serve a particular purpose.
● The members of the clubcan rotate and one person can do all the preparation for the evening...
俱乐部的成员可以轮流工作，而且一个人就能做好晚上的所有准备工作。
正能量语录：
“ 不执着于拿起 也就无所谓放下 人生有一种淡然的态度 叫＂有亦可，无亦然＂”