花粉

Mountain regions and moorland contain fewer pollen-producing plants and can be kinder on your hay fever

山区和高原地区的沼泽地的花粉植物分布比较稀少，对干草热患者的刺激也比较小。

Botany A group of four cells, as of spores or pollen grains formed by division of one mother cell.

四分体：四个一组的来自母细胞分裂的细胞，如孢子或花粉粒

Small cell of the mother after the cytoplasm of simultaneous type, tetrad of epidermis, mature pollen of two cell types.

小孢子母细胞减数分裂后胞质分裂为同时型，四分体为四面体型排列，成熟的花粉粒为二细胞型。

The occurence of cytomixis or intercellular migrating chromatin substance exists widely in the pollen mother cell...

花粉母细胞间染色质穿壁转移现象在高等植物中广泛存在，但就其产生的原因素有争议。

In addition, some abnormal cytology behaviors, such as univalence, multivalence, chromosome bridges, lagging chromosomes, non-equivalent division, and micro-nucleus, etc. were also observed in the meiosis of pollen mother cell.

在杉木花粉母细胞减数分裂过程中观察到一些异常细胞学行为，即单价体和多价体、染色体桥、滞后染色体、不均等分离、微核等异常现象。

Bees feed on nectar and pollen from flowers.

蜜蜂是靠花蜜和花粉生活的。

An orchid was found with a nectary that was only accessible by way of a long, narrow tube, and Darwin predicted the existence of an insect pollinator with an almost equivalently long tongue.

随著一种需要藉由细长管状物才能吸取其花蜜的兰花的被发现，达尔文预测说，一定存在有一种传递花粉的昆虫，具有细长的口器。

In this paper, we used the pollen germination percentage of Nicotiana tabacum asexperiment model to analyze the activation relationship of H+, Ca2+ and CaM in vivo.

本文以烟草花粉为实验体系，以计算其萌发率为测试指标，通过改变萌发液中的条件分析了生物体内H~+与Ca~(2+)对CaM功能调节的拮抗关系。

The female bee nidification, the gathering pollen and the nectar, and store in Yu Chaoshi, the life is longer than the male gender.

雌蜂营巢、采集花粉和花蜜，并贮存于巢室内，寿命比雄性长。

The honey , royal jelly , propolis and bee pollen are nonpareil among the honey products .

这里生产的蜂蜜，蜂王浆，蜂胶，蜂花粉是蜂产品中的极品。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。