单词	天津星座
释义	天津星座Deneb
随便看	line of business view line of centers line of centre line of centres line of centres/centers line of collimation line of command line of communication line of communication; lines of communication line of communication; lines of communication {= loc} line of communication (loc) line of communications line of communication，loc line of conduct line of connection line of constant bearing line of constant bearing (lcb) line of constant doppler shift line of constant scale line of constant wetness line of contact line of conversation and action line of country line of credit line of credit，credit line