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- Effects of different species and tree age of fast-growing poplar on the APMP properties were investigated. 研究了不同品種、樹齡的三倍體毛白楊和中林楊 1 0 7速生楊為原料的APMP製漿性能。
- The compromise between pulpwood production and the pulp properties was discussed based on the study of the influence of the tree age of Masson Pine on the pulp properties. 在試驗分析的基礎上，探討了馬尾松不同樹齡與製漿特性間的關係，對木材原料與造紙性狀間的較佳組合問題進行了分析，為馬尾松造紙材的培育提供了重要的依據。
- But thing malapropos, two tea plantation that they contract are to have 30 years of above the old tea garden of tree age, tea tree ageing, the big tea plantation that and be others contracts expires. 可事不湊巧，他們承包的兩個茶場都是有30年以上樹齡的老茶園，茶樹老化，並且都是別人承包到期的大茶場。
- The average age of the boys in this class is fifteen. 本班男生的平均年齡是十五歲。
- I don't think he looks his age of seventy. 我感到他看起來不像70歲的人。
- B. H and height per year are over 2.5 cm and 1.3 m at abotit10-year-old, with the age of tree increasing 10 year, the D,B,H per year will diminish 0.3 cm,but the heightper year is still 1.0m. 通過1047株毛白楊優樹生長量的分析，得出了選優的絕對值標準如下：10年生左右時，年均胸徑生長量2.;5cm以上，年均樹高1
- They built a primitive shelter out of tree trunks. 他們用一些樹榦建造了一個簡陋的棚子。
- What kind of/sort of tree is that? 那是什麽樹?
- The age of majority is eighteen. 成年的法定年齡是18歲。
- He ran away from home at the age of thirteen. 他十三歲那年就離家出走了。
- At the age of thirty, Mary began to lose colour. 瑪麗在30歲的年紀就紅顏漸逝了。
- She was orphaned at the age of ten. 她在十歲時成為孤兒。
- My father retired at the age of 60. 我父親六十歲時退休了。
- My grandmother got married at the age of seventeen. 我的祖母十七歲就結婚了。
- We made camp under the shade of trees. 我們在樹蔭下宿營。
- He was already balding at the age of 25. 他25歲就禿頂了。
- A row of trees screened our view. 一排樹木擋住了我們的視線。
- Cole popped off at the age of twenty. 科爾在二十歲時突然死去。
- A screen of tree hide the villa from the beach. 這些別墅有樹木遮掩從海灘上是看不見的。
- He lived to be [to the age of]80. 他一直活到了80歲。
