“topmark”的概念、定义、翻译、参考文献-科学参考

单词	topmark
释义	topmark [`täp´märk] ^NAVIGATION A characteristic shape secured at the top of a buoy or beacon to aid in its identification.
随便看	carbon star carbon steel carbon suboxide carbon tetrachloride carbon tetrafluoride carbon transducer carbon-transfer recording carbonyl carbonylation carbonyl bromide carbonyl compound carbonyl fluoride carbonyl group carbonylhemoglobin carbonyl process carbophenothion carborane carborundum carbosand carboxin carboxy group carboxyhemoglobin carboxylase carboxylate anion carboxylation

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。