He picked his teeth with a toothpick.他用牙签剔牙.The other end of the twig is sharpened into a sharp point to use as a toothpick.细枝的另一端被削尖用作牙签。I had to use a toothpick to remove the food that was stuck between the teeth.我不得不用...
coast的近义词有:bank, beach, coast, shore, seaside。下面这些名词均含有"岸"的含义:bank:多指有一定坡度的河岸、湖岸或堤岸。beach:指倾斜度小,被海、湖或河水冲刷而有沙或卵石积存的地方。coast:地理学上的名词,专指被视为边界的沿海陆地的尽头。shore:指紧靠大湖泊或海洋的陆地边缘或靠海的休养地。seaside:尤指疗养地、游览地区的海边。...
本文设计了一种可用于LMDS中 的采用加方形脊T形 结的微波矩形波导双工器.Design of a microwave rectangular waveguide diplexer for LMDS is presented.而且, 双工器中的滤波器保持了E面的制造加工优势.In addition, the manufacturing advantages known from E - plane technology are main...