The planet's name was Krypton.星球的名字叫克雷普顿.One of the most successful combinations was trypan blue dye used with a krypton a laser.实验结果表明,锥虫蓝染料与氪激光器的结合使用是最成功的结合使用之一.Places stress on krypton lamp current repair and lig...
For flash photography, set the aperture at f.5.6.用闪光照相，要把光圈孔径定为5.6。The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.Use a small aperture and position the camera carefully.用小光圈...
定期合同的满期the expiry of a fixed-term contract当旧的汽车牌照满期,你得领取新的.You must obtain a new automobile license when your old one expires.法国公司的特许权将于1904年满期.The French company's concession would expire in 1904....