Pollinium

Pollinium, or plural pollinia, is a coherent mass of pollen grains in a plant that are the product of only one anther, but are transferred, during pollination, as a single unit. This is regularly seen in plants such as orchids and many species of milkweeds (Asclepiadoideae). Usage of the term differs: in some orchids two masses of pollen are well attached to one another, but in other orchids there are two halves (with two separate viscidia) each of which is sometimes referred to as a pollinium.

单词	pollinium
释义	pollinium /pə'lɪnɪəm//pɑ'lɪniəm/ 英汉-汉英词典 n. 花粉块词组 \| 习惯用语您要查找的是不是： plutonium n. 钚(放射性元素) polonium n. [化]钋（一种放射性元素） gadolinium n. [化]钆(第64号元素；符号Gd) polynomial n. 多项式 adj. 多项的 pollinium n. [植] 花粉块网络短语: pollinium m 花粉块 zea pollinium 玉米花粉英语例句库 A mass of waxy pollen grains transported as a unit in many members of the Orchidaceae and Asclepiadaceae. 花粉块 Pollinium (pl. pollinia) 在许多兰科和萝藦科植物中，作为传粉单位的蜡质花粉粒团。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句物种起源 In this latter case we have a pollinium in its most highly developed and perfect condition. 在后一种情况下，我们拥有处于最高度发达和完美状态的花粉。物种起源 A pollinium, when highly developed, consists of a mass of pollen-grains, affixed to an elastic foot-stalk or caudicle, and this to a little mass of extremely viscid matter. 高度发育的花粉由大量花粉粒组成，附着在有弹性的足柄或叶柄上，而这又是一小团极其粘稠的物质。英语百科 Pollinium Pollinium, or plural pollinia, is a coherent mass of pollen grains in a plant that are the product of only one anther, but are transferred, during pollination, as a single unit. This is regularly seen in plants such as orchids and many species of milkweeds (Asclepiadoideae). Usage of the term differs: in some orchids two masses of pollen are well attached to one another, but in other orchids there are two halves (with two separate viscidia) each of which is sometimes referred to as a pollinium. 近义、反义、联想词近义词 n. pollen 联想词 petals花瓣;pollen传授花粉给;flower花;petal花瓣;insect昆虫;
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pollinium /pə'lɪnɪəm//pɑ'lɪniəm/

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网络短语:

Pollinium

近义词

联想词