- 頂生芽
- 頂芽
- terminal: adj. 1.終端的，終點的，結(jié)尾的；極限的。 2.定期 ...
- bud: n. 〔口語〕伙伴，兄弟〔buddy 的縮寫〕。
- pseudo-terminal bud: 偽頂芽
- roxburgh anoectochilus terminal bud: 金線蓮
- terminal leaf bud: 頂芽
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terminal bud中文什么意思
- 頂生芽
- 頂芽
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例句與用法
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- Regulating of endogenous abscisic acid on subtances changes in terminal bud of lilium davidii var . unicolor bulbs
對蘭州百合鱗莖頂芽內(nèi)物質(zhì)變化的調(diào)節(jié)作用 - Ontogeny three types of female cones of ephedra are recognized according to the number of seeds per cone , namely uni - ovulate cone , bi - ovulate cone , and tri - ovulate cone . it is suggested that terminal bud of primary cone axe is developed in tri - ovulate cone and disappears in bi - ovulate cone
這三種類型也代表了麻黃屬球花演化的三個階段，三胚珠球花代表麻黃屬雌球花的原始式樣，而單胚珠雌球花則為麻黃屬雌球花最為特化的式樣。 - The outcome shows that naixiong crude drugs is little iightcoioured , has a protruding terminal bud , has little fragrance ; the bodily form of shanchuanxiong is emacicated and small sized , has a dry and decayed gully in the middle part , has a strong fragrance the wooden degreen of naixiong " s fibre is at a lower stage , and thas small oil drops ; but chuanxiong and shanchuanxiong ' s are at a higher stage , and they has oil drops in abundance
對奶芎、山川芎與川芎進(jìn)行了生藥學(xué)研究：奶芎藥材顏色較淺，頂端有一突起的頂芽，氣微香；而山川芎體形枯瘦，個體較小，中心常有枯朽狀溝槽，氣香。奶芎組織中纖維木化程度低，油滴較少；而川芎、山川芎纖維木化程度高，油滴較多。 - In the most extreme condition in uni - ovulate cone , the female reproductive unit ( fru ) occupies the position of the terminal bud . an evolutionary trend of reduction is supported in the genus from tri - ovulate to uni - ovulate cone , in which the bract number and seed number are reduced , and the seed size and seed surface sculpture are increasing
總之，麻黃屬雌球花有簡化的趨勢，伴隨著這種趨勢，雌球博士學(xué)位論文中國麻黃屬植物的分類? ?兼論麻黃屬的演化花苞片數(shù)目減少、種子數(shù)目減少、種子體積增大、表面復(fù)雜度增加。