形容詞 available:

1. obtainable or accessible and ready for use or service
2. not busy; not otherwise committed
   同義詞：uncommitted
3. convenient for use or disposal
   同義詞：usable, useable

1. Several cars are available within this price range.
   在這個價格范圍內，有好幾種汽車可供選購。
2. Do you have a room available?
   你們有空房間嗎？
3. Approval of the plan presupposes that the money will be made available.
   批準該計劃先要有可用的資金。
4. You will be informed when the book becomes available.
   那本書一到就通知你。
5. This was the only available room.
   只剩下那個房間可用了。
6. The Prime Minister was not available for comment.
   首相無暇作出評論。

a.vail.a.ble

adj.（形容詞）
Present and ready for use; at hand; accessible:
可用的：現實可用的；手邊的；可獲得的：
例句：
kept a fire extinguisher available at all times.
任何時候都要放置即時可用的滅火器

Capable of being gotten; obtainable:
能得到的；可得到的：
例句：
a bedspread available in three colors.
現在有的三種顏色的床罩

Qualified and willing to serve:
有資格的：有資格并樂于服務的：
例句：
a list of available candidates.
有資格的候選人名單

Archaic
【古語】
Capable of bringing about a beneficial result or effect.
有益的：可以帶來有利的結果或影響的
Law Valid. Used especially of a plea.
【法律】 有效的。尤指用于訴狀

【引伸】
avail.abil.ity 或
avail.ableness
n.（名詞）
avail.ably
adv.（副詞）