The flower structure in one tree was different, enforcing cleistogamy.同一株树上的花结构不同, 因而闭花受精是强制实现的.This trait is called cleistogamy and occurs naturally in some plants.这种特性称为闭花受精;一些植物会自然发生闭花受精....
I'll dish up and you can grate the Parmesan.我来上菜，你把帕尔马干酪磨碎。There was a fire in the grate...壁炉内燃着火。Finely grate about a teaspoon of orange zest and put aside.将橙皮擦出大约一茶匙的细末待用。Grate a tablespoonful of fresh ginger into...
a synoptic map综合图These results are compared with the synoptic facts.最后把理论结果与观测事实作了比较.A methodology of objective air analysis based on synoptic climatological approaches is proposed in this paper.本文提出了一种基于天气气候学途径的气团客观分类实施...
切生肉、熟肉、蔬菜和拌色拉的青菜时要使用不同的切菜板。Use separate chopping boards for raw meats, cooked meats, vegetables and salads.把青菜吃掉。Eat your greens.她光吃青菜,不吃肉.She eats only vegetables and abstains from eating meat....