The chalazal parts of the endosperm containing free nuclei forms several lobes.包含游离核的合点端胚乳部分形成几个裂片.The nuclei are large, irregular, hyperchromatic, and show prominent nucleoli.细胞核大 、 不规则 、 核浓染, 核仁清晰明显.In most mammals mat...
Much of what we know about nuclei comes through scattering experiments.我们现在对原子核的许多认识来自散射实验.The electron clouds are clearly visible as blurs surrounding the invisible nuclei.电子云就象环绕着看不见的核的一片云雾.There are numerous amoeboid ...
From this you can calculate the total mass in the Galaxy.由此你可以算出银河系的总质量。The Galaxy consists of 100 billion stars.银河系由1,000亿颗恒星组成。a galaxy of Hollywood stars好莱坞影星的荟萃...
Mind trainers are now part of a tennis star's retinue.现在，网球明星的随行人员中有些是心理培训师。This was the man whom other trainers love to carp about.这就是老被其他教练挑毛病的那个人。Most of the top British trainers were at the ringside.英国最顶尖的教练大都坐在...
With difficulty Winston continued to keep his eyes fixed on O'Brien's.温斯顿仍旧凝视着 奥勃良 的眼睛,但是感到很困难.There's Mrs.Brien taking her brood for a walk.布莱恩太太正领着她那群孩子散步呢。O'Brien sat on a bar stool and leaned his ...
The doses I suggested for adults could be halved or quartered.我之前建议成人服用的剂量可以降到1/2或者1/4。Seven million doses of vaccine are annually given to British children.英国孩子每年要接种7百万剂疫苗。Large supplemental doses of vitamin E can sligh...
Promptly at one, luncheon was served.午饭一到一点钟就上桌了。A casserole was already in the oven cooking gently for luncheon.焙盘菜已放在烤箱里慢慢煨着等午饭时吃.We have luncheon at twelve o'clock.我们十二点钟用午餐....
I wanted an opportunity to talk some sense into him and try to make him see the error of his ways.我想找个机会开导他一下，好让他认识到自己做错了。I don't get lonely now because I make the effort to see people.我现在不觉得孤独了，因为我尝试着与人交往。He's...