形容词
1. His temper's been changeable this week, so don't annoy him.
这星期他脾气变化无常，所以不要惹他生气。
1. 可改变的：做自我争辩 (self-disputation) 的方法包括:用证据来证明悲观想法在事实上的错误;对令人悲观的事情找到其它的原因来解释,这种原因应该是可改变的 (changeable)、专门的且并非针对个人的;做出现实的推断 (realistic implications),
2. 易变的：changeability 易变性 | changeable 易变的 | changeableness 易变性
3. 可变的：change-speed motor 变速电动机 | changeable 可变的 | changed course 改向
4. 善變的：champion 優勝者 | changeable 善變的 | channel n.海峽.路徑 ; v.築水道.傳送
1. 易变的;变化多的
Someone or something that is changeable is likely to change many times.
e.g. The forecast is for changeable weather.
预报针对的是变化无常的天气。
adj
1. such that alteration is possible
having a marked tendency to change
e.g. changeable behavior
changeable moods
changeable prices
Synonym: changeful
2. capable of or tending to change in form or quality or nature
e.g. a mutable substance
the mutable ways of fortune
mutable weather patterns
a mutable foreign policy
Synonym: mutable
3. varying in color when seen in different lights or from different angles
e.g. changeable taffeta
chatoyant (or shot) silk
a dragonfly hovered, vibrating and iridescent
Synonym: chatoyantiridescentshot
4. subject to change
e.g. a changeable climate
the weather is uncertain
unsettled weather with rain and hail and sunshine coming one right after the other