caged

wild animals adapt badly to a caged life.

野生动难以适应子里生活。

was caged in the office all afternoon;

整个下午都关办公室；

the caged bird launched into a piercing trill.

子里鸟儿开始颤声尖叫。

Aim:To sythesize pentanoate and hexanoate of caged bicyclic phosphate.

目 :合成状双环磷酸酯戊酸酯及己酸酯衍生。

I think all caged birds should be set free.

我认为所有关里鸟儿都应该放出去。

He was pacing the room like a caged animal.

他像一头困兽一样房间里走来走去。

Abstract： Aim: To sythesize pentanoate and hexanoate of caged bicyclic phosphate.

摘 要： 目：合成状双环磷酸酯戊酸酯及己酸酯衍生。

She prowled around the room like a caged tiger.

她像子里一样屋子来回走 。

Methods:Chloroform being solvent,under bath heat,4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.

方法:用氯仿作溶剂,浴温条件下,4羟甲基状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。