Part 2 字根 表示{行为动作}的字根 serv = keep 持有，保持
入门字
observe (v.) 观察
ob/ serve
toward/ keep
进阶字
1. conservation (n.) 保护，节约
con/ serv/ at/ ion
加强语气/ keep/ 名词字尾
The WWF is an organization dedicated to wildlife conservation.
WWF是一个致力于保护野生生物的组织。
2. conservative (n.) 保守派 (a.) 保守的
con/ serv/ at/ ive
加强语气/ keep/ 名词字尾
形容词字尾
The Republican Party is a party for political conservatives.
共和党是属于政治保守派的政党。
3. conservatory (n.) 温室，艺术学校
con/ serv/ at/ ory
加强语气/ keep/ 名词字尾
There is an excellent conservatory for cactus plants at Kenting.
垦丁有个很棒的仙人掌科植物温室。
4. deserve (v.) 应得
de/ serve
加强语气/ keep
Many think the psychopath deserves death for the serial killings, but the law says he belongs in a mental institution.
许多人认为这个丧心病狂的连续杀人犯该死，但按法律规定他应该进精神病院。
5. preserve (v.) 保存，防腐
pre/ serve
before/ keep
The Ice Lady discovered in the Andes was well preserved by the sub-zero temperatures.
安第斯山发现的“冰女”在零下的温度中保存得很好。
6. reservation (n.) 保留
re/ serv/ at/ ion
back/ keep/ 名词字尾
I recommend this candidate without reservation.
我毫无保留地推荐这位候选人。
7. reservoir (n.) 水库，储藏所
re/ serv/ oir
back/ keep/ 名词字尾
The Three Gorges Dam, when completed, will create a reservoir stretching for dozens of kilometers.
三峡大坝完工后，将创造出一个绵延几十公里的水库。