英语词汇“homeland security”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	homeland security
释义	Word Frequency homeland security noun 1. precautions taken by the government of a specified country against terrorist attacks 2. (with capitals) a US government department responsible for dealing with terrorist threats on US soil
随便看	biomaterial biomathematical biomathematics biome biomechanical biomechanically biomechanics biomedical biomedicine biometeorology biometer biometric biometrical biometrically biometrician biometrics biometry biomimetic biomimicry biomining biomolecular biomolecule biomorph biomorphic bionic

英语词典包含233703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。