词汇	复合层型
释义	复合层型医composite stratotype
随便看	working their fingers to the bone working theory working the slag working the whole working thickness working thoughts working thread working through working-through Working Through a Math Puzzle working through of differences working through wet method working volts working volts alternating current working volts direct current working time working-time working time between trains working time control Working Time Directive working time distribution working time for fixing working time of closed section working time ratio working time recorder