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矮牵牛属

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Any of various widely cultivated South American plants of the genus Petunia, having alternate, entire leaves and funnel-shaped flowers in colors from white to purple.

矮牵牛一种广泛种植于南美的矮牵牛属植物,有边缘光滑的互生叶和喇叭状、颜色从白色到紫色的花朵

Borne on or attached to the petals or corolla,as the stamen s of the petunia.

花冠上生长的长于或附着于花瓣或花冠上的,如矮牵牛属植物的花蕊

It was only in 1983 that scientists in serted the first foreign genes in to tobacco and petunias, the "white mice" of the plant world

直到1983年科学家们才首次把异体基因移植到烟草和植物界的&白鼠&矮牵牛属植物中去。

It was only in 1983 that scientists inserted the first foreign genes into tobacco and petunias, the "white mice" of the plant world

直到1983年科学家们才首次把异体基因移植到烟草和植物界的&白鼠&矮牵牛属植物中去。

RT-PCR analysis showed that the relative level of endogenous tobacco chs mRNA was less than that of the transgenic Petunia chsA mRNA in white-flowered lines.

RT-PCT分析结果显示,花色属白色的转殖株,其内生型菸草chs mRNA的相对量少於转殖矮牵牛chs mRNA。

推荐网络例句

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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力