desirable

形容词 desirable:

1. worth having or seeking or achieving
2. worthy of being chosen especially as a spouse
   同义词：suitable, worthy

1. It is desirable that atomic energy should be used for peaceful purpose.
   原子能应该为了和平的目的而使用，这是合乎情理的。
2. It is desirable that we (should) provide for the poor at Christmas.
   在圣诞节施舍穷人是可喜的事。
3. A procedure causing a system, process, or operation to take on its most desirable configuration or procedures in the best or most efficient way; for example, when arranging instructions and data in storage so that a minimum of machine time or space is used for storing or accessing them.
   使一个系统、一个过程或一个操作能取其最希望的结构的方法，或以最好、最有效的方式进行所采取的一些措施。例如，在存储器中合理安排指令和数据的存放位置以便存入和访问时花费的机器时间或空间最小。
4. It isn't really desirable to have him working here.
   让他在这里工作其实并不必要。

de.sir.a.ble

adj.（形容词）
Worth having or seeking, as by being useful, advantageous, or pleasing:
值得要的，值得找的：因有用，有好处或令人高兴而值得要的，值得找的：
例句：
a desirable job in the film industry; a home computer with many desirable features.
在电影业中称心的工作；有许多理想的性能的家庭计算机

Worth doing or achieving; advisable:
值得做的，适当的；可取的：
例句：
a desirable reform; a desirable outcome.
有利的改革；值得努力的结果

Arousing desire, especially sexual desire.
引起性欲的：引起欲望的（尤其是性欲）
n.（名词）
A desirable person or thing.
引人注意者：引人注意的人或事

【引伸】
desir.abil.ity 或
desir.ableness
n.（名词）
desir.ably
adv.（副词）