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catkin是什么意思

发布时间:2020-08-21 作者: 英语查

catkin 是什么意思

中文翻译与英英解释

n.
【植物;植物学】?荑花序;杨花;柳絮。
a cylindrical spikelike inflorescence
同义词:ament,

A catkin or ament is a slim, cylindrical flower cluster, with inconspicuous or no petals, usually wind-pollinated (anemophilous) but sometimes insect pollinated (as in Salix). They contain many, usually unisexual flowers, arranged closely along a central stem which is often drooping.

例句与用法

1.A single branch may bear several catkins .
一根枝条可着生几个花序。

2.Several other conifers produce small male catkins .
其它几种针叶树产生小雄花序。

3.Overdominance or heterosis for catkin length in interspecific crosses has been reported .
栗树种间杂交在荑花序长度上所表现的超亲(或杂种优势)已报道了。

4.The pollen can then be separated from the rest of the catkin by sieving through cheesecloth or fine screen .
以粗纱布或细筛过筛,便可将花粉同雄花序的其它部分分开。

5.Now i think i ' ll just fall offthe " catkin ' s " diet . .
我想我应该少吃点猫食

6.Now i think i ' ll just fall offthe " catkin ' s " diet
我想我应该少吃点猫食

7.Reed catkins peel and red leather sub jade material thickly , inferior in quality
芦花皮和粗地红皮的子玉料,质量较差。

8.Overdominance or heterosis for catkin length in interspecific crosses has been reported
栗树种间杂交在?荑花序长度上所表现的超亲(或杂种优势)已报道了。

9.Overdominance or heterosis for catkin length in interspecific crosses has been reported
< uk >栗树种间杂交在荑花序长度上所表现的超亲(或杂种优势)已报道了。 < / uk >

10.And hetian jade sub jade color of the leather a lot of especially , have autumn pear , reed catkins , purplish red wicked to wait a moment for color
尤其是和阗玉子玉皮色很多,有秋梨芦花枣红黑等等颜色。

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