mast arm 中文意思是什麼

mast arm 解釋
照明燈具懸臂
  • mast : n 桅；柱，竿，天線桿，天線塔；（停飛船的）栓柱。 ★三桅船從船頭起依次為 foremast 前桅， mainmast ...
  • arm : n 1 臂，【動物；動物學】前肢。2 【機械工程】（輪）輻；【電學】線擔，支路，支架。3 臂狀物；衣袖；...
  1. The pipe racks are moved to and from their stored position by a hydraulic cylinder attached between the mast frame and the lower swing arm

    管架是通過一個裝在支架框和下搖動臂之間的液壓缸往返于其貯存位置的。
  2. Sinking below the bird and mast, a drowned corpse glanced through the green water ; a fair arm was the only limb clearly visible, whence the bracelet had been washed or torn

    在鳥和桅桿下面的碧波里，隱約可見一具沉溺的屍體，它身上唯一看得清清楚楚的肢體是一隻美麗的胳膊，那手鐲就是從這里被水沖走或是給鳥兒啄下來的。
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