Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
R开头单词
(共59,864个)
A probe fitted with a radio transmitter
plural of radioprobe
Radioactive promethium.
To protect against the harmful effects of ionizing radiation.
Any drug that protects against cell damage caused by radiation.
plural of radioprotectant
simple past and past participle of radioprotect
present participle and gerund of radioprotect
Any form of protection against the harmful effects of ionizing radiation, especially caused by artif...
Pertaining to, or offering, radioprotection.
plural of radioprotective
A substance, such as potassium iodide, that provides some protection against the harmful effects of ...
plural of radioprotector
third-person singular simple present indicative of radioprotect
A kind of projector or magic lantern that did not require slides.
plural of radiopticon
A pulsar that emits only radio waves
plural of radiopulsar
radiochemically pure
plural of radiopurity