a retrograde step后退的一步The motion of the particle is retrograde.质点运动是衰减的.The Prime Minister described transferring education to central government funding as 'a retrograde step'.首相称将教育投入转由中央政府拨款是“一种倒退”。Infection...
The closure of the factory is a retrograde step .工厂的关闭是一大退步。Infection can spread retrograde down a drain from the exterior.感染能从外界经引流管逆行播散.The motion of the particle is retrograde.质点运动是衰减的....
The wiper of the potentiometer is connected directly to the spindle.电位计的孤刷直接与销子连接.This is an ideal spindle tree system.这是一种理想的纺锤形植株方式.The layer spindle was an early development.层式纺锤形是早期发展起来的....
剑兰是一种具有剑形叶子和直立茎干的植物.Flags are plants with sword - shaped leaves and erect stalks.知道对于玫瑰 、 剑兰及天竺牡丹,我们应在甚麽阶段剪下来用.At what stage of development should we cut roses, gladioluses, and dahlias?好的. 通常我们看病人用康乃馨或剑兰.I see . Usually...
It intercepts a portion of the light impinging on the photocell.它遮住一部分照射在光电管上的光.Sight is made possible by rays of light impinging on the retina.由于光线射到视网膜上,眼睛才看得见.A wavefront at high radio frequencies or optical frequenci...
在布里斯托尔附近的5号高速公路上,南行的车辆排成了绵延20英里的长龙。Southbound traffic tailed back for twenty miles on the M5 near Bristol.引路上车辆行驶缓慢。The traffic on the approach road slowed to a crawl.我坐在花园里,看着过往车辆。I sat in the garden and watched the pas...