Radiant
[ 'redɪənt ]
第3级
其它 Other
adj. 照耀的;辐射的;容光焕发的;
n. 光点;[天]流星群的辐射点;
💡 词根助记
radi光线+ant...的 →发光的
📝 例句
He gave a radiant smile when he heard the news.
他听到这个消息后露出欣喜的微笑.
🌱 联想助记
【记】※ 谐音“瑞典它”:瑞典它是个光芒四射的国家
※ radi-radio收音机,ant-蚂蚁:从收音机里爬出一个容光焕发的蚂蚁
✅ 同义词
🔴 反义词
🔤 词根
-radi-表示“光线”
📖 牛津释义
radiant
adj
1 [attrib 作定语]
sending out rays of light; shining brightly 光芒四射的; 光辉灿烂的
the radiant sun 光辉灿烂的太阳.
2 ~ (with sth) (of a person, his eyes, look, etc) bright with joy, hope or love （指人、 人的眼睛、 面容等）容光焕发的; 喜形於色的
a radiant face, smile 容光焕发的脸、 喜气洋洋的微笑
radiant beauty 解颐美人
She was radiant with joy at her wedding. 她在举行婚礼时喜气洋洋.
You look absolutely radiant! 你看上去真是满面春风!
3 (physics 物) [attrib 作定语]
(a) transmitting heat or energy by radiation 发出辐射热或能的
a radiant heater 辐射加热器.
(b) (of heat or energy) transmitted by radiation （指热或能）辐射的.
🎯 考研助记
收音机(radio)里的蚂蚁(ant) 发出光和热 radiate(v.放射、发射)-radiant(a.发光的、容光焕发的)
🔁 扩展释义
*['reidiәnt]a. 发光的, 明亮的, 辐射的, 容光焕发的【医】 放射的, 辐射的, 辐射物[质]相关词组: be radiant with joy
🏥 医学释义
放射的，辐射的
🌿 同词根单词
📖 同为「CET-6」词汇
查看全部CET-6词汇 ›🗣️ 情景例句
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后来，一次手术帮助她恢复了部分视力。但是，她在这所学校又呆了6年。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。