to prevent a mishap防止灾祸The plot passed off without mishap.剧情发展波澜不惊。With a little care you could have avoided the mishap.你要是小心一点,本来是可以避免这场不测之祸的.I'm afraid your son had a slight mishap in the playground.不好了,你儿子在操场上出了点...
当地居民和志愿者正在忙着填装沙袋,修筑大坝.As residents and volunteers scramble to fill sandbags and build dikes.推进剂填装管改装件已变更为辅助推进器.Propellant Injection Vent rigs have been changed into Auxiliary Thrusters rigs.讽刺地而不是晴朗的微笑, 吨泪花填装了我的面颊.Ironic...
The SCP of backscattering signals approach the emissive center frequency with increase of ages.随年龄的增大,质心位置越接近于发射超声的中心频率.The fluorescence quenching of these emissive compounds in solution by halogen anions was studied car...