查询词典 seed plants

Antherozoid The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.

游动精子：藻类，某些裸子植物和没有种子形成的植物中的雄性配子。

Its research areas Include: Climatology and biometeorology; Rainfall and its biological effects; Erosion and the deposition of sediments: dust storms; Dunes, their structure and formation; Microclimatology; Dew and hygroscopic moisture; Soil flora and fauna in arid lands; Seed germination and its improvement; Vegetational studies in desert regions worldwide; The physiology and ecology of plants and animals; Foraging patterns of mammals; Parasites and predators; Diurnal rhythmicity and phenology; The impact of grazing; Wildlife conservation; Anthropology and sociology of desert peoples; Oasis settlement; Human ecology and traditional land use; Land classification and improvement; Water control; Remote sensing; Desertification, its causes and control.

具体内容包罗万象：气候学和生物气象学；降雨和它的生物影响；沉积物的腐蚀和沉积；沙丘结构和形成；干旱地区的植物和动物群；寄生物和捕食动物；干旱地区的人类学和社会学；干旱地区的绿地建设；水控制和干旱地区的沙漠化的成因和控制等。

Receive what kind of colza, with respect to the straightforward production that send seed, both neither Qing Dynasty is miscellaneous, also not make friends embryo, make have some of oil plants contain miscellaneous quantity to be in 7 ％ above, exceed what the country sets to contain miscellaneous level.

收什么样的菜籽，就直接投籽生产，既不清杂，也不轧胚，使有些油料的含杂量在7％以上，超过国家规定的含杂标准。

Genus of flowering plants having a single cotyledon in the seed.

种子中有一片子叶的开花植物属。

Family of flowering plants having a single cotyledon in the seed.

在萌芽阶段单子叶开花植物科。

Seed is carrier and depositary of plants genetic information.

种子是植物遗传信息的携带者和保存者，作物种子是农业生产中最基本的生产资料之一。

Wheat and durum were taken as acceptors and the DNAs of 7 different plant materials were taken as donors, authors had studied seed-bearing ratio of modern generation plants transformed by pollen tube pathway. The results were shown as follow.

以普通小麦和硬粒小麦为受体、以亲缘关系不同的7个材料作供体，研究了花粉管通道法转化植株的当代结实率。

Sesame seed is eatable and can be used as oil plants.

芝麻既可食用又可作为油料。

Most of the food products used by man are derived from processes related to embryogenesis and seed formation in higher plants.

人们所用的大部分食品产物，是由与高等植物胚胎发生和种子形成有关的过程中产生的。

A clearly defined endodermis is seen in all roots and in the stems of the non seed-bearing vascular plants and some dicotyledons.

所有不产生种子的维管植物和一些双子叶植物的茎中都可以清楚的显示出这一结构。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。