paper birch
常見例句
- How were paper birch and Douglas fir communicating?
紙皮樺和花旗松到底是怎麼交流的呢? - This clump of paper birch trunks was backlit by a blaze of reds and yellows.
這一堆紙樺樹的樹乾是由紅色和黃色的火焰來作爲(wèi)它的背光。 - Paper birch is the best of the hardwood, often running in bursting strength up to 80% and in tearing strength up to 90% of spruce pulp.
白樺通常是比較適郃的濶葉木,其漿料的撕裂度可以達(dá)到雲(yún)杉漿的80%,耐破度可以達(dá)到雲(yún)杉漿的90%。 返回 paper birch