annual rings
英漢例句
- Annual rings record a tree's age.
年輪標(biāo)示樹(shù)齡。 - The annual rings of plants growing in temperate climates can be seen in crosssection as two consecutive rings of light and dark-colored xylem tissue.
在有顯著季節(jié)性氣候的地區(qū)中，不少植物的次生木質(zhì)部在正常情況下，每年形成一輪（色淺層和色深層）。 - 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(shù)木年代學(xué)：在一定的區(qū)域內(nèi)當(dāng)生活樹(shù)木以及化石樹(shù)木的壽命有重疊時(shí)，通過(guò)樹(shù)木的年輪來(lái)推測(cè)考古學(xué)年代的方法。 - Vol. 16 Barks &Annual rings Photographs of aged bark appearance, wooden grain, annual rings and stumps are included....Photographs of...
剛才;和劉偉副市長(zhǎng)同乘環(huán)16路上班[原創(chuàng)]-大眾社區(qū)-山東論壇... - Chaperonage of reply every day of annual rings, arrive great occasion of nation long leave again, consider how much time spend a way........
伴隨的日日復(fù)復(fù)的年輪，又到國(guó)慶長(zhǎng)假，考慮多少次的度過(guò)方式。。。。。。。。