单词paper birch
un.: 纸皮桦网络: 纸桦木;桦树;北美白桦
纸皮桦
This clump of paper birch trunks was backlit by a blaze of reds and yellows.
这一堆纸桦树的树干是由红色和黄色的火焰来作为它的背光。
paper birch; white birch; Betula papyrifera
北美白桦