針狀物
拼音:zhēn zhuàng wù英文解釋:
【機】 needle相關對話:
- 針狀物精細尖銳的突出物,如海膽的脊椎骨或水晶球A fine, sharp projection, as a spine of a sea urchin or a crystal
- 用來固定輪子的插在車軸上的一種針狀物。a pin inserted through an axletree to hold a wheel on.
- 用來固定輪子的插在車軸上的一種針狀物。a pin inserted through an axletree to hold a wheel on
- 針狀物精細尖銳的突出物,如海膽的脊椎骨或水晶球A fine, sharp projection, as a spine of a sea urchin or a crystal.