单词	lens-- waveguide
释义	lens， waveguide波导型透镜(天线)
随便看	to close an umbrella to close, as a hole to close a school to close a school, at vacation to close, as the day to close a wound to close battle to close business, (as for a holiday or permanently) to close in public business to close it tightly, or securely one's self to close on or upon to close, or to break up a school to close or unite two separate objects to close reef to close school to close session to closet to close the door to close the eye s to close the eyes to close the lid to close the mouth to close the public offices, as is done before the chinese new year to close the school at a term or commencement of vacation to close tightly