碳/氮比率可作为白榆新梢生根的指标。

C/N ratio can be taken as a rooting index of elm tip.

youdao

那榆荫下的一潭，不是清泉

The swag Under the willow is not a clear spring

youdao

黄榆回到望海村，决定用行动保住自己的家乡。

Yellow elm at the village, decided to return to keep their hometown with action.

youdao

黄榆回到望海村，决定用行动保住自己的家乡。

Yellow elm at the village, decided to return to keep their hometown with action.

youdao