单词	週一
释义	週一 ZhōuYīMonday简体周一
随便看	optical journal reader optical jukebox optical Kerr coefficient optical Kerr effect optical Kerr-gate optical key optical keystone corrector optical klystron optical klystron free electron laser Optical Label optical label swapping technology optical label switching optical label switehing optical laboratory optical lamp optical landing system optical lantern optical laser optical laser radar Optical Laser Ranging System optical lasers optical laser unit optical lattice optical lattice constant optical lattice fir filter