caged

wild animals adapt badly to a caged life.

野动难以适应笼子里的。

was caged in the office all afternoon;

个下午都关在办公室；

the caged bird launched into a piercing trill.

笼子里的鸟儿开始颤声尖叫。

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

目的 :合成笼状酸酯的戊酸酯及己酸酯衍。

I think all caged birds should be set free.

我认为所有关在笼里的鸟儿都应该放出去。

He was pacing the room like a caged animal.

他像一头困兽一样在房间里走来走去。

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

摘 要： 目的：合成笼状酸酯的戊酸酯及己酸酯衍。

She prowled around the room like a caged tiger.

她像笼子里的老虎一样在屋子来回走 。

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,在浴温条件下,4羟甲基笼状酸酯分别与戊酰氯、己酰氯发酰化反应。