prepare 高考四级六级

Investors must be prepared for the stock market indices to constantly fluctuate.

投资者必须股市指数持续波动做好。

Don't interfere with him. He's preparing for the final exams.

"他在期末考试作,不要打扰他。"

Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与聚乙烯醇(PVA)经酯化制PVA聚阴离子电解质。

Orders went out to prepare for the evacuation of the city.

撤离该城作命令已下达。

CuFe-PILC catalyst was prepared by doping technology during the preparation process of pillaring agent.

在此基础上对其进行掺杂改性，获得了铜铁复合层柱粘土催化剂。

The report was prepared at the direction of the president.

该报告是奉总统之命写。

Deciders are the forecasters who decide on and prepare for the military’s long-term requirements.

策者是一些预报员，他们定军队长期可能使用装，并之做好装。

A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型聚醚型聚氨酯生胶。

Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一硫酸和丙酮反应,合了新型高效氧化剂二甲二氧环烷。

Methods Prepared decoction and infusion of Usnea diffracta.

方法制破茎松萝水煎液、水浸液。

Early experiments with military rockets prepared the ground for space travel.

早期军用火箭试验太空飞行奠定了基础。

Conclusion Unguentum Rhizome coptidis prepared in the paper could be widely used in clinic.

结论所研制复方黄连膏与制工艺具有临床推广应用价值。

Right now they are preparing themselves for the Olympic Games.

眼下他们正在参加奥运会作。

We are preparing to have negotiations with the enemy.

我们同敌人谈判。

Tom is careless in preparing his lesson.

汤姆功课不细心。

She is preparing herself as a teacher.

她正在当教师做。

We were not prepared for the rain.

我们对下雨毫无。

He is busy in preparing for the examination.

他忙着考试。

They are preparing for war on a large scale.

他们正在大规模地战。

I prepared the ground for the seeds.

我整理好土地播种。