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的持续波动做好准。

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

"他在期末考试作准,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PVA聚阴离子电解质。

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

撤离该城作准的命令已下达。

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成的。

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

决策者是一些预报员，他们决定军队长期可能使用的装，并之做好装。

A raw rubber for millable polyether polyurethane elastomer was prepared.

了一种新型的聚醚型聚氨酯生胶。

Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一硫酸和丙酮反应,合成了新型高效的氧化剂二甲二氧环烷。

Methods Prepared decoction and infusion of Usnea diffracta.

方法破茎松萝水煎液、水浸液。

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

早期军用火箭的试验太空飞奠定了基础。

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

结论所的复方黄连膏与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准。

We are preparing to have negotiations with the enemy.

我们准同敌人谈判。

Tom is careless in preparing his lesson.

汤姆准功课不细心。

She is preparing herself as a teacher.

她正在当教师做准。

We were not prepared for the rain.

我们对下雨毫无准。

He is busy in preparing for the examination.

他忙着准考试。

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.

我整理好土地准播种。