内壳层跃迁机制是实现超短波长激光的一种很有潜力的方案.Employing the inner - shell transition mechanism is a potential way to obtain ultra short wavelength lasers.电子原子碰撞内壳层电离截面在实验及理论研究两方面都具有重要意义.The study inner - shell ionization cross - sections b...
她开始向篝火处慢慢走去。She began a slow saunter toward the bonfires.他们沿公路慢慢走。They walked slowly along the road.费欧娜慢慢走着,好象累了似的.Fiona is walking slowly as if she were tired....
She learned sewing, knitting and embroidery.她学了缝纫、编织和刺绣。Her mother had always done all the sewing.所有的针线活一直都是她母亲来做。She sewed the dresses on the sewing machine.她用缝纫机缝制了这些裙子。...