第205期-每天背单词
kilometer
英 [kɪˈlɒmɪtə] 美 [kɪˈlɑːmɪtər]n. 公里;千米(同 kilometre)
例句:What's the area of Canada in square kilometer?
加拿大的面积有多少平方公里?
She watched the train drag her car almost a kilometer down the railway tracks.
她看着火车把她的车沿着铁轨拖了将近一公里。
The game included three events: full marathon, half marathon and 5 kilometer mini marathon.
比赛包括全程马拉松、半程马拉松和5公里迷你马拉松三个项目。
symmetric
英 [sɪ'metrɪk] 美 [sɪˈmetrɪk]adj. 对称的;匀称的
例句:Moreover, when A is a nondegenerate, symmetric and copositive plus matrix, the sequence converges to a solution of the problem.
此外,当矩阵为非退化对称双正加阵时,该序列收敛。
It's perfectly symmetric.
它是完全对称的。
Physical laws, too, can be symmetric.
物理定律也可以是对称的。
confession
英 [kənˈfeʃn] 美 [kənˈfeʃn]n. 忏悔,告解;供认;表白
例句:I have a confession to make.
我要作个坦白。
This new confession threw me for a loop.
这份新口供使我很震惊。
He was shocked into a confession of guilt.
他被吓得认罪了。
absent-minded
英 [ˌæbsənt ˈmaɪndɪd] 美 [ˌæbsənt ˈmaɪndɪd]adj. 心不在焉的;健忘的;出神的
例句:In his later life he became even more absent-minded.
在晚年他变得更加心不在焉了。
You look absent-minded.
你看起来心不在焉。
As we're too absent-minded by what's happening in the virtual some of us have lost conversational skills and sometimes can't even tell whether a person is happy or not.
由于我们对虚拟世界中发生的事情太过心不在焉,我们中的一些人已经失去了交谈技巧,有时甚至无法分辨一个人是否快乐。
trail
英 [treɪl] 美 [treɪl]n. 足迹;(跟踪某人的)踪迹;(尤指细长)一缕;(人或动物)排成的长队;(荒野)小路;特定路线;滑雪坡;(炮架的)架尾;(电影等的)预告片
v. 拖,拉;(尤指植物)蔓延;(尤指根据痕迹等)追踪;(在游戏、比赛中)落后;拖沓行走;(声音、喇叭)减弱;预告(影片、节目等);喷注(泥釉)
n. (Trail) (美)特雷尔(人名)
例句:The trail starts just outside the town.
足迹从刚出城的地方开始。
He was following a trail through the trees.
他正沿着一条崎岖小路穿过树林。
The police were hot on his trail.
警方正紧紧跟踪他。
回顾
- kilometer
- symmetric
- confession
- absent-minded
- trail