invisible
[ɪn'vɪz.ɪ.bl] adjective
IMPROVER
■impossible to see 看不见的，隐形的•The aircraft is designed to be invisible to radar.这种飞机的设计目的是能躲过雷达探测。 •These bacteria are invisible unless viewed with a microscope.这些细菌只有用显微镜才能看得见。 [before noun] specialized
■describes money that is added to a country's economy by activities such as the service and financial industries rather than the production of goods in factories （指服务业、金融业等所产生的收入）无形的•an increase in invisible exports无形出口的增长 •Tourism brings in 40% of the island's invisible earnings.旅游业为该岛带来了40%的无形收益。 |