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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. 在有显著季节性气候的地区中,不少植物的次生木质部在正常情况下,每年形成一轮(色浅层和色深层)。
- 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. 树木年代学:在一定的区域内当生活树木以及化石树木的寿命有重叠时,通过树木的年轮来推测考古学年代的方法。
- The firm's tender for the supply of timber has been accepted. 那家商号的供应木材投标已被接受。
- His voice carries the ring of authority. 他的声音中带有权威的口气。
- The study of climate changes and past events by comparing the successive annual growth rings of trees or old timber. 年轮学,树木年代学通过比较树木或旧木材的连续年轮的生长情况对气候的变化和过去的事件进行研究的学科
- We found him to be the right sort of timber. 我们发现他是真正的人才。
- Annual rings record a tree's age. 年轮标示树龄。
- His remarks had a ring of sincerity. 他的话语气真诚。
- They braced up the old house with balks of timber. 他们用梁木加固旧房子。
- There was a ring of laughter in the corridor. 走廊里传来响亮的笑声。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是骑摩托车钻火圈。
- The crew lashed cargo of timber down. 全体船员将木材绑牢。
- They braced up the old house with balks of timber . 他们用梁木加固旧房子。
- The roof was braced by lengths of timber. 屋顶用几根木头支撑固定住了。
- Fire destroyed thousand acres of timber. 火焚毁了千亩林木。
- Fire destroyed thousand acres of timber . 火焚毁了千亩林木。
- Smelted from the wedding rings of martyrs. 熔炼进了殉教者们。
- These are rings of 18 and 24 karat gold. 这些是18k和24k金的。
- The crew lashed cargoes of timber down. 全体船员将木材绑牢。
- These batches of timber are of good quality. 这批材木质量很好。