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- 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(zhù)季節性氣候的地區中,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):在一定的區域內當生活樹(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)推測考古學(xué)年代的方法。
- The firm's tender for the supply of timber has been accepted. 那家商號的供應木材投標已被接受。
- His voice carries the ring of authority. 他的聲音中帶有權威的口氣。
- The study of climate changes and past events by comparing the successive annual growth rings of trees or old timber. 年輪學(xué),樹(shù)木年代學(xué)通過(guò)比較樹(shù)木或舊木材的連續年輪的生長(cháng)情況對氣候的變化和過(guò)去的事件進(jìn)行研究的學(xué)科
- We found him to be the right sort of timber. 我們發(fā)現他是真正的人才。
- Annual rings record a tree's age. 年輪標示樹(shù)齡。
- His remarks had a ring of sincerity. 他的話(huà)語(yǔ)氣真誠。
- They braced up the old house with balks of timber. 他們用梁木加固舊房子。
- There was a ring of laughter in the corridor. 走廊里傳來(lái)響亮的笑聲。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是騎摩托車(chē)鉆火圈。
- The crew lashed cargo of timber down. 全體船員將木材綁牢。
- They braced up the old house with balks of timber . 他們用梁木加固舊房子。
- The roof was braced by lengths of timber. 屋頂用幾根木頭支撐固定住了。
- Fire destroyed thousand acres of timber. 火焚毀了千畝林木。
- Fire destroyed thousand acres of timber . 火焚毀了千畝林木。
- Smelted from the wedding rings of martyrs. 熔煉進(jìn)了殉教者們。
- These are rings of 18 and 24 karat gold. 這些是18k和24k金的。
- The crew lashed cargoes of timber down. 全體船員將木材綁牢。
- These batches of timber are of good quality. 這批材木質(zhì)量很好。