英语词汇“luminous time ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	luminous time ratio
释义	luminous time ratio luminous time ratio [′lü·mə·nəs ′tīm ‚rā·shō] (navigation) Of a navigational light, the ratio of the length of a flash to the period of rotation.
随便看	lychev, ivan akimovich lych gate lych-gate lychgate lychgates lychins chalcedonica lychins floscuculi lychkovo lychnidos lychnis lychnis alba lychnis alpina lychnisc lychnis chalcedonica lychnis coronaria lychniscosa lychnis dioica lychnises lychnis flos-cuculi lychnis flos-culculi lychnis githago lychnobite lychnomancy lychnoscope lycho administrative card index system

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。