英语词汇ammonia clock的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	ammonia clock
释义	ammonia clock 英?[??m??nj? kl?k] 美?[??monj? klɑk] 释义氨钟英英释义 Noun 1. an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule 行业词典天文学氨钟???以氨分子为工作物质的分子钟。???
随便看	bunch-making machine bunch-map analysis buncho bunch of cables bunch of electrons bunch of five s bunch of fives bunch of fours bunch of grapes bunch of ions bunch of particles bunch of varieties bunch pink bunch planting bunch start bunch sth up bunch sth up/together bunch stranding bunch together bunch type bunch type peanut bunch up bunch widening effect bunch wire bunchy

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

ammonia clock