单词	hollow nanospheres
释义	hollow nanospheres 纳米空心球
随便看	digital video switcher digital video system digital video tape digital videotape recorder digital video tape recorder digital videotape recording digital video technology digital video telephone digital video transmission digital video watermarking Digital Video with Fast-Speed Development digital vidicon digital vidicon system Digital Village digital virtual battlefield environment digital virtual human digital virtual keyboard Digital Visa to Australia digital vision digital vision design digital vision video hypnographix ntsc digital visual digital visual dialogue monitoring system digital visual frequency circuit service digital visual frequency network