| 单词 |
radium |
| 释义 |
Related topics: Elementsra·di·um /ˈreɪdiəm/ noun [uncountable] HCEa white metal that is radioactive and is used in the treatment of diseases such as cancer. It is a chemical element: symbol Ra 镭〔一种化学元素,符号为Ra〕Examples from the Corpusradium• The early use of X-rays and radium for the treatment of cancer was very much a matter of trial and error.• He developed cancer, and despite radium treatment - after which all his hair fell out - he was declared terminally ill.• One curie is equal to the radioactivity of one gram of radium.• Soon after, Marie Sklodowska-Curie made the crucial discovery and isolation of radium, a radioactive element.• The radium clock will open the First Vault in three months.• And the voice touched radium in me.Origin radium (1800-1900) Modern Latin Latin radius; → RADIUSra·di·um nounChineseSyllable white is metal and radioactive that Corpus is a |
| 随便看 |
- Food, dish-topic pancake
- Food, dish-topic pantry
- Food, dish-topic pantry
- Food, dish-topic papaya
- Food, dish-topic papaya
- Food, dish-topic paprika
- Food, dish-topic paprika
- Food, dish-topic parfait
- Food, dish-topic parfait
- Food, dish-topic Parmesan
- Food, dish-topic Parmesan
- Food, dish-topic parsley
- Food, dish-topic parsley
- Food, dish-topic parsnip
- Food, dish-topic parsnip
- Food, dish-topic parson's nose
- Food, dish-topic parson's nose
- Food, dish-topic passion fruit
- Food, dish-topic passion fruit
- Food, dish-topic pasta
- Food, dish-topic pasta
- Food, dish-topic pastrami
- Food, dish-topic pastrami
- Food, dish-topic pastry
- Food, dish-topic pastry
- 歇后语《张天师抄了手,没法可使》是什么意思,比喻什么
- 歇后语《张天师教鬼给迷住了》是什么意思,比喻什么
- 歇后语《张天师被鬼降住了,无法可使》是什么意思,比喻什么
- 歇后语《张天师闭了眼,出神》是什么意思,比喻什么
- 歇后语《张果老倒骑驴,不见畜生的面》是什么意思,比喻什么
- 歇后语《张果老倒骑驴,专往后瞧》是什么意思,比喻什么
- 歇后语《张飞拿耗子,大眼瞪小眼》是什么意思,比喻什么
- 歇后语《张飞穿针,大眼瞪小眼》是什么意思,比喻什么
- 歇后语《弹花锤子两头打》是什么意思,比喻什么
- 歇后语《强将手下无弱兵》是什么意思,比喻什么
- 歇后语《强扭的瓜不甜》是什么意思,比喻什么
- 歇后语《强按牛头喝水》是什么意思,比喻什么
- 歇后语《强龙不压地头蛇》是什么意思,比喻什么
- 歇后语《当一天和尚撞一天钟》是什么意思,比喻什么
- 歇后语《当头一盆冷水》是什么意思,比喻什么
|