satisfactory
词根词缀：
insatiate adj. 不满足的
in 不 + satiate 使充分满足 → 不满足的
sate v. 使饱足
sat 足够，饱足 + e → 使饱足
satiable adj. 可满足的
sati 足够，饱足 + able 可…的 → 可满足的
satiate v. 使充分满足
sati 足够，饱足 + ate 使… → 使充分满足
satisfy v. 使满足
satis 足够，饱足 + fy 使… → 使满足
satisfaction n. 满足
satis 足够，饱足 + faction 形成… → 满足
satisfactory adj. 令人满意的
satisfy的形容词
saturate v. 使饱和
satur 足够，饱足 + ate 使… → 使足够 → 使饱和
saturation n. 饱和
satur 足够，饱足 + ation 行为，过程，状态，结果 → 饱和
数据来源：新东方英语词汇速记大全
相关例句：
Let's assume for the sake of argument that we manage to build a satisfactory database
为了便于讨论，不妨假定我们成功地建立了一个令人满意的数据库。
The company believes it is bucking the recession and says orders continue to be satisfactory.
公司认为他们正在摆脱经济萧条的影响，声称订单仍然让人满意。
We are not trying to box anybody in, we are trying to find a satisfactory way forward.
我们并不是要限制任何人，我们是在努力寻找一个令人满意的出路。
Her answer is most satisfactory.
她的答复令人十分满意。
While his relations with his mother were reasonably satisfactory, having her living under the same roof was a totally different matter!
虽然他和母亲的关系还算不错，但和她住在一起就完全是另外一回事了。
The shop, though small, has a satisfactory variety of goods.
这商店虽然小，货物却很全。