fossil trees造句
例句與造句
- dendrochronology a method of archaeological dating by the annual rings of tree, used when the lifespans of living and fossil trees in an area overlap
樹木年代學(xué)：在一定的區(qū)域內(nèi)當(dāng)生活樹木以及化石樹木的壽命有重疊時(shí)，通過樹木的年輪來推測考古學(xué)年代的方法。 - It's difficult to find fossil trees in a sentence. 用fossil trees造句挺難的