tree root中文什么意思

例句与用法

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1. he caught his foot on a tree root and stumbled .
   他一只脚被树根绊住而跌倒了。
2. he caught his foot on a tree root and stumbled
   他一只脚绊在树根上,几乎跌倒。
3. he caught his foot on a tree root and stumbled
   他一只脚被树根绊住而跌倒了
4. one of the domains in the trust relationship is a tree root
   信任关系中的某个域是树根。
5. a review of tree root respiration : significance and methodologies
   林木根呼吸及测定方法进展