She was a suffragette and a birth control pioneer.她参加争取妇女选举权的运动，也是节育倡导者。a pioneer in the field of microsurgery显微外科领域的创始人He is a pioneer in modern medical practice.他是现代医学实践的先驱....
A heavy stockade around the cabin protected the pioneer from attack.小屋周围的厚厚的栅栏保护拓荒者免受攻击。Sun Li is an explorer , a pioneer an expresser of the new territory of literature.孙犁是文学新地的发现者、抒写者、开拓者.Two members of the Young Pione...
The wastewater samples is transmitted by an air - operated aspirator to the liquid injection valve.用气动吸引器将废水试样送入液体注射阀.The machine is supply with widia cutter, anti accident system and dust aspirator.该机器配有宽扫刀 、 安全防护装置和吸尘器...
He's nothing better than a jumped-up bank clerk!他只不过是个自以为了不起的银行职员罢了！The bank clerk peered at the customer through / from behind the grille.银行的职员从格栅后面看着顾客.They looked down on Willis Wookford the bank - clerk.他们瞧不起银行职...
Would you like to go for a walk with us?你愿意跟我们去散散步 吗 ?Let's go for a walk and give our minds a rest.出去走一下,换换脑筋.It would be better to go for a walk than stay at home all alone.与其坐在家里发闷,莫如出去走走....