基本解釋樹冠疏伐英漢例句雙語例句I am 54 years old and have serious thinning on the crown of my head.我已經(jīng)54歲了,并且我的頭已經(jīng)明顯禿頂,像個(gè)皇冠!In male-pattern hair loss, loss and thinning begin at the temples and the crown and either thins out or falls out.雄性激素導(dǎo)致的脫發(fā),首先是前額的兩側(cè),頭頂部分的頭發(fā)脫落,變細(xì),最終這兩個(gè)部位的頭發(fā)要么變軟變細(xì),要么就脫落光了。Furthermore, the relationships among contribution of different layers of tree crown to light absorption, dynamic analysis of tree crown structure and thinning as well as pruning were discussed.并就不同冠層對光吸收的貢獻(xiàn)與樹冠結(jié)構(gòu)動(dòng)態(tài)分析及撫育間伐修枝方面的關(guān)系進(jìn)行了討論。crown thinning更多例句專業(yè)釋義農(nóng)業(yè)科學(xué)上層疏伐冠層疏伐