本文目录
- “scent”这个单词为什么既可以表示香又可以表示臭具体该怎么用
- incandescent bulb是什么意思
- incandescent是什么意思
- incandescent lamp是什么意思
- adolescent和teenager区别
“scent”这个单词为什么既可以表示香又可以表示臭具体该怎么用
1 香味
the pleasant smell that sth has
The air was filled with the scent of wild flowers.
空气中弥漫着野花的芬芳。
These flowers have no scent.
这些花不香。
2 (人的)气味,气息;(动物留下的)臭迹,遗臭
the smell that a person or an animal leaves behind and that other animals such as dogs can follow
同义词: trail
The dogs must have lost her scent.
狗准是闻不到她的气味了。
3 (especially BrE) 香水
a liquid with a pleasant smell that you wear on your skin to make it smell nice
a bottle of scent
一瓶香水
4~ of sth
察觉;预感
the feeling that sth is present or is going to happen very soon
The scent of victory was in the air.
胜利在望。
incandescent bulb是什么意思
incandescent bulb词典结果:incandescent bulb白炽灯泡; 以上结果来自金山词霸例句:1.In fact, a gas jet of the time gave off about as much light as a 25 watt incandescent bulb does today. 事实上,一盏燃气灯所释放的光亮就相当于现在一个25瓦的白炽灯泡所发出的光亮。2.That-along with a talent for self-promotion-is why edison came to be widely credited with inventing the first practical incandescent bulb. 再加上爱迪生自我推销的天赋,这解释了为什么人们普遍认为是他发明了实用的白炽灯泡。3.Behind one hides a standard incandescent bulb the familiar lighting technology that has gone largely unchanged since thomas edison invented it 132 years ago. 一个遮罩后面是标准的白炽灯,这人们熟知的照明科技自从托马斯爱迪生在132年前发明它之后就没有很大的进步。
incandescent是什么意思
incandescent 英Gill had an extraordinary, incandescent personality. 吉尔个性鲜明,热情洋溢。
incandescent lamp是什么意思
Incandescent lamp其实和light bulb一样,都是灯泡的意思。爱迪生(Thomas Edison)当初发明灯泡时,称之为incandescent lamp,后来light bulb才成为了普遍受用的单词。Incandescent形容“因热而发光“,lamp补充说明用于”灯“中,很直观。Light同样说明“指明”作用,bulb形容了灯泡的形状正如”(植物)球茎“,更形象,所以渐渐大家都这么改口了吧。
adolescent和teenager区别
1、含义不同
teenager:(13至19岁之间的)青少年。
adolescent:青少年的,青春期的,未成熟的。
2、词性不同
teenager:主要作名词。
例句:As a teenager he attended Tulse Hill Senior High School.
十几岁时,他上了塔尔斯山高中。
adolescent:既作名词,又作形容词。
例句:He led the adolescent side of the study.
他领导了青少年方面的研究。
Parents worry about the effect of music on their adolescent’s behavior.
父母担心音乐对青春期孩子的行为所产生的影响。
3、强调的特点不同
teenager:强调该年龄段群体(13至19岁之间的青少年)的自身特点。
例句:Their band is made up of three cool teenagers.
他们的乐队由3个帅气的少年组成。
adolescent:强调不成熟、叛逆等特点,无比较级。
例句:His remarks about the matter struck me as being a bit adolescent.
他对此事的意见让我觉得有点幼稚。