fern

How to observe the whole life cycle of the Fern during once experiment class

如何在一次实验课上观察蕨的生活史

The Experimental Research on Fern Powder ⅰ

蕨粉的实验研究I.蕨粉致癌作用的实验研究

These ferns will grow best in a humid atmosphere .

这些蕨类植物在湿热的环境中长得最旺。

Ferns , mosses and fungi spread by means of spores .

蕨类植物、苔藓和真菌通过孢子传播蔓生。

Vegetable fern is a type of wild growing fern .

本地称为“巴咕菜”是一种野生蕨菜。

It was among ferns I learned about eternal fur .

在丛生的蕨中我懂得了永恒的皮毛。

The ground was covered with ferns .

地面上长满了羊齿植物。

Ferns grow in shady and moist places .

羊齿类植物生长在阴暗潮湿的地方。

The xylem of ferns and conifers contains only tracheids .

蕨类植物和针叶树的木质部仅含有管胞。

Ferns and other greenery colonize rimstone .

蕨类和其它草木在石头的边缘生长。

Fern couldn 't take her eyes off the tiny pig .

芬不错眼珠地看着这头小小猪。

Mr. Arable set the carton down at Fern 's place .

阿拉贝尔先生把纸板盒放到芬的位子上。

She was staring at Fern with a worried expression on her face .

她用一种担忧的表情盯着芬的脸。

Fern pushed a chair out of the way and ran outdoors .

芬推开挡在面前的椅子就往门外跑。

Fern was crying . She held her nose and ran toward the house .

芬叫着，捏着鼻子朝房子跑去。

Fern 's sneakers were sopping5 by the time she caught up with her father .

等芬赶上她的爸爸时，她的运动胶鞋全都湿透了。

He wished Fern were there to take him in his arms and comfort him .

他只希望芬此刻在场，能把自己抱起来安慰一番。

While Fern was in school , Wilbur was shut up inside his yard .

当芬上学时，威伯就被关到他的院子里。

Fern looked at her father .

芬看了看她的父亲。

Fern was there , sitting on her stool , when it happened .

当时，芬正在她的凳子上坐着呢。

Fern came slowly down the stairs .

芬慢慢地下了楼。

Fern chuckled softly , and her eyes grew wide with love for the pig .

芬圆睁着眼睛满是爱意地看着威伯，偷偷地笑了。

Mrs. Arable1 gave him a feeding around noontime each day , when Fern was away in school .

每天下午，芬刚离开学校的时候，阿拉贝尔太太就替芬喂威伯。

By the time the bus reached school , Fern had named her pet , selecting the most beautiful name she could think of .

在车开到学校的那一刻，芬已经给她的宝贝起好了名字，选的是她能想到的最漂亮的名字。

Fern got up from her stool and started for home , her mind full of everything she had seen and heard .

芬从她的小凳上站起来，开始往家走，她看见、听到的每一件事都装到了脑子里。

Fern had a crown of daisies in her hair .

芬的头上戴着一顶金灿灿的雏菊花冠。

On Sunday morning Mr. and Mrs. Arable and Fern were sitting at breakfast in the kitchen .

星期六早上，阿拉贝尔先生和太太还有芬正坐在厨房吃早餐。

She was still thinking about the pig when the teacher said : " Fern , what is the capital of Pennsylvania ? "

当老师在课堂里问她：“芬，宾夕法尼亚洲的首府叫什么？”时，她还在想着那头小猪。

But he told Fern that she could sit on the stool and watch Wilbur as long as she wanted to .

不过，他告诉芬，如果她愿意，她坐在凳子上看威伯多久都行。

Now that school was over , Fern visited the barn almost every day , to sit quietly on her stool .

既然放了假，芬就有更时间去参观谷仓了。她几乎每天都去，静静地坐在她的小凳上观察着。