树干的英文

tree trunk; trunk; bole

• 茎，树干:    stem
• 生树干:    green tree trunk
• 树干，茎:    shaft

例句与用法

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1. The trunk and limbs weighed 29, 500kg .
   树干和主枝重29，500公斤。
2. Aluminum sleeves were placed around the stems .
   植株树干用铝制套筒包着。
3. Metal sleeves fastened around their stems .
   金属套简包着树干。
4. There is a big protuberance on the trunk .
   树干上有个大包。
5. The storm has split the branch off from the main tree trunk .
   暴风雨把树枝从树干上刮了下来。

百科释义

树干是树木的身体骨架部份，多数为木材的来源，树木外包树皮。树干有年轮记录年龄。