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....
不过今天是 第八十五 天,我该一整天好好钓鱼.But today is eighty - five days and I should fish the day well.明儿是第八十五天. ”Tomorrow is the eightyfifth day.上周五,一位来自西雅加达的25 岁 男子成了第八十六位受害者.Last Friday a twenty - one - year - old man from west Jakart...
Automatic is ok, except for special effect, or stop action.除了折特殊效果的照片或光圈控制外,自动照相机是不错的.We're not talking about fake, special - effect action stars like Superman and Batman.我们当然排除伪装的, 有特异功能的动作明星像超人和蝙蝠侠.The modern age ...
Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.Lectins in haemolymph of Sarcophaga peregrina larvae and pupa were purified by affinity chromatography...
The painting's history has been checkered. There are nearly a hundred well - documented copies and versions of the work.这幅画的历史错综复杂,它有将近100幅证据充分的摹本和版本.She wore a checkered jumper and had ribbons in her hair.她穿着格子连衣裙，...