單詞
radio-carbon
美
基本信息
- 放射性碳
英文詞源
- radio-carbon (n.)
- "Carbon-14," 1940, from radio-, comb. form of radioactive, + carbon. Radio-carbon dating is attested from 1949.
雙語(yǔ)例句
- 1. When did the word " radio " come into common use?
- " radio " 一詞何時(shí)開始普遍使用的 呢 ?
來自《現(xiàn)代英漢綜合大詞典》
- 2. There has always been a difference between community radio and commercial radio.
- 社區(qū)廣播電臺(tái)和商業(yè)廣播電臺(tái)一直是有區(qū)別的。
來自柯林斯例句
- 3. All this, needless to say, had been culled second-hand from radio reports.
- 不用說，所有這些都是從電臺(tái)報(bào)道中采集來的二手材料。
來自柯林斯例句
- 4. I use the short-wave radio to get the latest war news.
- 我用短波收音機(jī)收聽最新的戰(zhàn)事新聞。
來自柯林斯例句
- 5. If something's a sure-fire hit then Radio One will play it.
- 如果哪首歌一定會(huì)火，那么第一頻道肯定會(huì)播出。
來自柯林斯例句
radio-carbon相關(guān)單詞