fro

The ship was rolling heavily to and fro .

轮船剧烈地颠簸着。

She rocked the baby to and fro .

她来回摇动着婴儿。

She stood up and began to pace to and fro

她站起身，开始来回踱步。

The boat was rocking gently to and fro in the water .

小船在水中轻轻地来回摇荡。

Various kinds of vehicles run to and fro in the street .

大街上往来的车辆很多。

The girl 's pigtails swing to and fro as she runs .

小女孩一跑，辫子就来回甩动。

Branches waved wildly to and fro .

树枝猛烈地摇来摇去。

One day his father met Shang Duo who was noted1 fro being handsome on road . When he came back home , he said to his neighbor , " Today I met Shang Duo , he is handsome , but compared with my son , he is not as handsome as my son is . "

他的父亲在外面遇见以漂亮著称的商咄，回到家后居然对邻居说：“我今天遇见商咄，他虽然漂亮，但和我儿子一比，就差远了。还是我的儿子长得好。”

I study fro a test by working with friends .

我通过和朋友们一起学习来参加考试。

Five - year Construction Planned fro Function Areas in Beijing

北京规划功能区五年建设

Mass . The Design of Indirect Mass Flowmeter fro Paper Pulp

间接式纸浆质量流量计的设计间接式纸浆质量流量计的设计

A program was made and integrated into GIS environment fro this purpose .

编制了与GIS结合的程序。

Surface Treatment by Laser fro the Guideway of Machine Tool

机床导轨表面激光硬化处理及其耐磨性试验研究

The signals go to and fro at a very high but almost constant speed .

那些信号用非常快但几乎不变的速度来回传送。

Transient Analysis of House Load fro m 100 % FP for Nuclear Power Plant

机组从100%满功率甩负荷到厂用电运行的核电站瞬态分析

Analysis of drug sensitive of sputum cultures fro 109 patients with pulmonary heart disease

109例肺心病患者痰培养和药敏结果分析

They were on a plane flying fro London to new york .

他们在从伦敦飞往纽约的飞机上。

CAD of Electron Gun fro High Power Long Pulsed Klystron

大功率长脉冲速调管电子枪的计算机辅助设计

The General Situation of Big Cyclic fro Chromatography Stationary Phases

大环化合物色谱固定相概况

Let 's not forget the reason fro this meeting .

我们不要忘记了这次会议的主旨。

You will feel a capacity fro doing things which you never felt before .

你就会感觉到一种以前从未感到的做事能力。

After much toe and fro we get all the children back to their home .

我们来来往往很多次把孩子们都送回家了。

I saw an old man walking to and fro in this street .

我看见一个老人走在街道徘徊。

The teacher walked to and fro in front of the class .

老师在全班同学前面走来走去。

Machine tool fro working by ionic beam processes

离子束处理加工机床

Armies marched to and fro across the great land mass .

军队在这大片土地上来回行进。

American culture is just like a pendulum always swinging to and fro .

美国文化就像一个来回摆动的钟摆。

CIMCLASS ── A CIM - oriented Development Tool System fro part Classification

CIMSCLASS&面向CIM的零件分类软件开发工具

Methods : Clinical data of 167 cases with SVH were gathered fro this study .

方法：总结分析167例重型病毒性肝炎资料。

The teacher walked to and fro , to make us understand by gesture .

老师在教室里走来走去，用手势帮助讲理解。