英语词汇“defensive research”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	defensive research
释义	defensive research(厂商对新产品所作的)防御对策研究，防御性研究
随便看	birdskin bird walk bireh birise bird-watch bird man birdwatch biregular mapping birds-eye bird's-beak moulding Birk Birekte Bir Jdīd Bir el Arche birdwatched Birds Landing bird's eye birka bird dog Birdman of Alcatraz Bir el Djir birdseye bireme Birkat Birkat al Mawz