the butterfly and the bee enjoying the nectar from the pink zinnia during a hot summer day.
蝴蝶和蜜蜂在炎热的夏天里一起欣赏着粉红色的百合草。
nasa astronaut scott kelly tweeted a photo over the weekend of the first flower to ever bloom in space. kelly cared for the orange zinnia for over a month.
美国航天局(nasa)宇航员斯科特·凯利上周末在推特发了一张照片,展示了有史以来在太空中开放的首支花朵——一支橙色的百日菊。凯利培育了一个多月才得到它。
patterns in nature: flowers genetic engineering created this zinnia hybrid flower.
花卉在自然界的模式。基因工程创造的这种百日草杂交花卉。
at the benign extreme, 「adapting」 sounds as easy as home gardeners adjusting to their new climate zones—those colorful bands on the back of the package of zinnia seeds.
善良的人们认为,「应对」 一词听起来就像家庭园艺家适应新的气候带一样容易——只要在百日草种子包装袋的后面,贴上彩色纸带。
the roots of germinating seeds and anther callus were used to study the effects of the sampling time, the pretreatment on the slide-preparation of the chromosomes in zinnia elegans jacq.
以种子萌发根尖和花药愈伤组织为材料,研究了取样时间、预处理方法对百日草染色体制片的影响。
genetic engineering created this zinnia hybrid flower.
基因工程创造这百日草混血儿的花。
the zinnia is an annual, but it has come a long way to spend each summer in our gardens.
百日菊是一年生植物,但在夏季,它能在我们花园中开上好长一段时间。