名词
中文翻译：茎轴
同义词：
['main axis', 'stem', 'axis']
例句：
-
1.The stem axis of the tree is visible through the bark.
树干的主轴通过树皮可见。
-
2.The main axis of the building is located in the center.
建筑的主轴线位于中心。
-
3.The axis of rotation for this machine is located at the bottom.
这台机器的旋转轴位于底部。